397164436

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{3202939}}^1$

素因数の和:3202974

約数の個数: 12

約数和(自身を含む): 717458560

約数和(自身を除く): 320294124

約数列:

[1, 2, 4, 31, 62, 124, 3202939, 6405878, 12811756, 99291109, 198582218, 397164436]

約数ペア:

[(1, 397164436), (2, 198582218), (4, 99291109), (31, 12811756), (62, 6405878), (124, 3202939)]