397236044

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{2422171}}^1$

素因数の和:2422216

約数の個数: 12

約数和(自身を含む): 712118568

約数和(自身を除く): 314882524

約数列:

[1, 2, 4, 41, 82, 164, 2422171, 4844342, 9688684, 99309011, 198618022, 397236044]

約数ペア:

[(1, 397236044), (2, 198618022), (4, 99309011), (41, 9688684), (82, 4844342), (164, 2422171)]