2021617628

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29729671}}^1$

素因数の和:29729692

約数の個数: 12

約数和(自身を含む): 3745938672

約数和(自身を除く): 1724321044

約数列:

[1, 2, 4, 17, 34, 68, 29729671, 59459342, 118918684, 505404407, 1010808814, 2021617628]

約数ペア:

[(1, 2021617628), (2, 1010808814), (4, 505404407), (17, 118918684), (34, 59459342), (68, 29729671)]