493417796

素因数分解:

$2^2\times {\mathrm{179}}^1\times {\mathrm{689131}}^1$

素因数の和:689314

約数の個数: 12

約数和(自身を含む): 868306320

約数和(自身を除く): 374888524

約数列:

[1, 2, 4, 179, 358, 716, 689131, 1378262, 2756524, 123354449, 246708898, 493417796]

約数ペア:

[(1, 493417796), (2, 246708898), (4, 123354449), (179, 2756524), (358, 1378262), (716, 689131)]