8889681668

素因数分解:

$2^2\times 7^1\times {\mathrm{317488631}}^1$

素因数の和:317488642

約数の個数: 12

約数和(自身を含む): 17779363392

約数和(自身を除く): 8889681724

約数列:

[1, 2, 4, 7, 14, 28, 317488631, 634977262, 1269954524, 2222420417, 4444840834, 8889681668]

約数ペア:

[(1, 8889681668), (2, 4444840834), (4, 2222420417), (7, 1269954524), (14, 634977262), (28, 317488631)]