398049416

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{465011}}^1$

素因数の和:465124

約数の個数: 16

約数和(自身を含む): 753319440

約数和(自身を除く): 355270024

約数列:

[1, 2, 4, 8, 107, 214, 428, 856, 465011, 930022, 1860044, 3720088, 49756177, 99512354, 199024708, 398049416]

約数ペア:

[(1, 398049416), (2, 199024708), (4, 99512354), (8, 49756177), (107, 3720088), (214, 1860044), (428, 930022), (856, 465011)]