428061764

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{265547}}^1$

素因数の和:265595

約数の個数: 24

約数和(自身を含む): 832758528

約数和(自身を除く): 404696764

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 265547, 531094, 1062188, 3452111, 6904222, 8231957, 13808444, 16463914, 32927828, 107015441, 214030882, 428061764]

約数ペア:

[(1, 428061764), (2, 214030882), (4, 107015441), (13, 32927828), (26, 16463914), (31, 13808444), (52, 8231957), (62, 6904222), (124, 3452111), (403, 1062188), (806, 531094), (1612, 265547)]