8160412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1129}}^1$

素因数の和:1285

約数の個数: 24

約数和(自身を含む): 15503600

約数和(自身を除く): 7343188

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 1129, 1807, 2258, 3614, 4516, 7228, 14677, 29354, 58708, 156931, 313862, 627724, 2040103, 4080206, 8160412]

約数ペア:

[(1, 8160412), (2, 4080206), (4, 2040103), (13, 627724), (26, 313862), (52, 156931), (139, 58708), (278, 29354), (556, 14677), (1129, 7228), (1807, 4516), (2258, 3614)]