3998889652

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{521}}^1\times {\mathrm{16981}}^1$

素因数の和:17619

約数の個数: 24

約数和(自身を含む): 7073953992

約数和(自身を除く): 3075064340

約数列:

[1, 2, 4, 113, 226, 452, 521, 1042, 2084, 16981, 33962, 58873, 67924, 117746, 235492, 1918853, 3837706, 7675412, 8847101, 17694202, 35388404, 999722413, 1999444826, 3998889652]

約数ペア:

[(1, 3998889652), (2, 1999444826), (4, 999722413), (113, 35388404), (226, 17694202), (452, 8847101), (521, 7675412), (1042, 3837706), (2084, 1918853), (16981, 235492), (33962, 117746), (58873, 67924)]