| 释义 |
divisor /dɪˈvʌɪzə /noun Mathematics1A number by which another number is to be divided.After graduating in 1939 he began to work for his doctorate on the problem of divisors of almost periodic polynomials....- Its proper divisors are 1, 2, 4, 7, and 14, and the sum of those divisors is 28.
- A pair of amicable numbers is a pair like 220 and 284 such that the proper divisors of one number sum to the other and vice versa.
1.1A number that divides into another without a remainder: the greatest common divisor...- All positive integers n have at least one prime divisor: if n is prime, then it is its own prime divisor.
- Prime numbers are integers with no divisors other than 1 and themselves.
Origin Late Middle English: from French diviseur or Latin divisor, from dividere (see divide). Rhymes adviser, chastiser, coryza, despiser, deviser, Dreiser, Eliza, incisor, Kaiser, Liza, miser, Mount Isa, provisor, reviser, riser, sizer, visor |