@extra-number/proper-divisors v2.0.27

Gives a list of numbers that n is divisible by, except itself (see proper divisors).

This is part of package extra-number.

number.properDivisors(n);
// n: a number
// --> [proper divisor/factor...]

const number = require('extra-number');

number.properDivisors(6);
// [1, 2, 3]

number.properDivisors(1);
// []

number.properDivisors(0);
// []

number.properDivisors(-24);
// [1, 2, 3, 4, 6, 8, 12]