390422432

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{393571}}^1$

素因数の和:393612

約数の個数: 24

約数和(自身を含む): 793441152

約数和(自身を除く): 403018720

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 393571, 787142, 1574284, 3148568, 6297136, 12200701, 12594272, 24401402, 48802804, 97605608, 195211216, 390422432]

約数ペア:

[(1, 390422432), (2, 195211216), (4, 97605608), (8, 48802804), (16, 24401402), (31, 12594272), (32, 12200701), (62, 6297136), (124, 3148568), (248, 1574284), (496, 787142), (992, 393571)]