2021008888

素因数分解:

$2^3\times {\mathrm{3371}}^1\times {\mathrm{74941}}^1$

素因数の和:78318

約数の個数: 16

約数和(自身を含む): 3790566360

約数和(自身を除く): 1769557472

約数列:

[1, 2, 4, 8, 3371, 6742, 13484, 26968, 74941, 149882, 299764, 599528, 252626111, 505252222, 1010504444, 2021008888]

約数ペア:

[(1, 2021008888), (2, 1010504444), (4, 505252222), (8, 252626111), (3371, 599528), (6742, 299764), (13484, 149882), (26968, 74941)]