21134564848

素因数分解:

$2^4\times {\mathrm{607}}^1\times {\mathrm{2176129}}^1$

素因数の和:2176744

約数の個数: 20

約数和(自身を含む): 41015698240

約数和(自身を除く): 19881133392

約数列:

[1, 2, 4, 8, 16, 607, 1214, 2428, 4856, 9712, 2176129, 4352258, 8704516, 17409032, 34818064, 1320910303, 2641820606, 5283641212, 10567282424, 21134564848]

約数ペア:

[(1, 21134564848), (2, 10567282424), (4, 5283641212), (8, 2641820606), (16, 1320910303), (607, 34818064), (1214, 17409032), (2428, 8704516), (4856, 4352258), (9712, 2176129)]