493920004

素因数分解:

$2^2\times {\mathrm{5651}}^1\times {\mathrm{21851}}^1$

素因数の和:27506

約数の個数: 12

約数和(自身を含む): 864552528

約数和(自身を除く): 370632524

約数列:

[1, 2, 4, 5651, 11302, 21851, 22604, 43702, 87404, 123480001, 246960002, 493920004]

約数ペア:

[(1, 493920004), (2, 246960002), (4, 123480001), (5651, 87404), (11302, 43702), (21851, 22604)]