397334804

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{23747}}^1$

素因数の和:23887

約数の個数: 24

約数和(自身を含む): 718139520

約数和(自身を除く): 320804716

約数列:

[1, 2, 4, 47, 89, 94, 178, 188, 356, 4183, 8366, 16732, 23747, 47494, 94988, 1116109, 2113483, 2232218, 4226966, 4464436, 8453932, 99333701, 198667402, 397334804]

約数ペア:

[(1, 397334804), (2, 198667402), (4, 99333701), (47, 8453932), (89, 4464436), (94, 4226966), (178, 2232218), (188, 2113483), (356, 1116109), (4183, 94988), (8366, 47494), (16732, 23747)]