421099804912

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{907542683}}^1$

素因数の和:907542720

約数の個数: 20

約数和(自身を含む): 844014696120

約数和(自身を除く): 422914891208

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 907542683, 1815085366, 3630170732, 7260341464, 14520682928, 26318737807, 52637475614, 105274951228, 210549902456, 421099804912]

約数ペア:

[(1, 421099804912), (2, 210549902456), (4, 105274951228), (8, 52637475614), (16, 26318737807), (29, 14520682928), (58, 7260341464), (116, 3630170732), (232, 1815085366), (464, 907542683)]