268829428

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{417437}}^1$

素因数の和:417471

約数の個数: 24

約数和(自身を含む): 561036672

約数和(自身を除く): 292207244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 417437, 834874, 1669748, 2922059, 5844118, 9601051, 11688236, 19202102, 38404204, 67207357, 134414714, 268829428]

約数ペア:

[(1, 268829428), (2, 134414714), (4, 67207357), (7, 38404204), (14, 19202102), (23, 11688236), (28, 9601051), (46, 5844118), (92, 2922059), (161, 1669748), (322, 834874), (644, 417437)]