2100056456

素因数分解:

$2^3\times {\mathrm{1231}}^1\times {\mathrm{213247}}^1$

素因数の和:214484

約数の個数: 16

約数和(自身を含む): 3940823040

約数和(自身を除く): 1840766584

約数列:

[1, 2, 4, 8, 1231, 2462, 4924, 9848, 213247, 426494, 852988, 1705976, 262507057, 525014114, 1050028228, 2100056456]

約数ペア:

[(1, 2100056456), (2, 1050028228), (4, 525014114), (8, 262507057), (1231, 1705976), (2462, 852988), (4924, 426494), (9848, 213247)]