397710512

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1462171}}^1$

素因数の和:1462196

約数の個数: 20

約数和(自身を含む): 815891976

約数和(自身を除く): 418181464

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1462171, 2924342, 5848684, 11697368, 23394736, 24856907, 49713814, 99427628, 198855256, 397710512]

約数ペア:

[(1, 397710512), (2, 198855256), (4, 99427628), (8, 49713814), (16, 24856907), (17, 23394736), (34, 11697368), (68, 5848684), (136, 2924342), (272, 1462171)]