987243652

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{854017}}^1$

素因数の和:854055

約数の個数: 18

約数和(自身を含む): 1835284682

約数和(自身を除く): 848041030

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 854017, 1708034, 3416068, 14518289, 29036578, 58073156, 246810913, 493621826, 987243652]

約数ペア:

[(1, 987243652), (2, 493621826), (4, 246810913), (17, 58073156), (34, 29036578), (68, 14518289), (289, 3416068), (578, 1708034), (1156, 854017)]