858107228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{102107}}^1$

素因数の和:102313

約数の個数: 24

約数和(自身を含む): 1646797824

約数和(自身を除く): 788690596

約数列:

[1, 2, 4, 11, 22, 44, 191, 382, 764, 2101, 4202, 8404, 102107, 204214, 408428, 1123177, 2246354, 4492708, 19502437, 39004874, 78009748, 214526807, 429053614, 858107228]

約数ペア:

[(1, 858107228), (2, 429053614), (4, 214526807), (11, 78009748), (22, 39004874), (44, 19502437), (191, 4492708), (382, 2246354), (764, 1123177), (2101, 408428), (4202, 204214), (8404, 102107)]