29909518

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{1487}}^1$

素因数の和:1691

約数の個数: 16

約数和(自身を含む): 45800640

約数和(自身を除く): 15891122

約数列:

[1, 2, 89, 113, 178, 226, 1487, 2974, 10057, 20114, 132343, 168031, 264686, 336062, 14954759, 29909518]

約数ペア:

[(1, 29909518), (2, 14954759), (89, 336062), (113, 264686), (178, 168031), (226, 132343), (1487, 20114), (2974, 10057)]