7840898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{3109}}^1$

素因数の和:3221

約数の個数: 16

約数和(自身を含む): 12800760

約数和(自身を除く): 4959862

約数列:

[1, 2, 13, 26, 97, 194, 1261, 2522, 3109, 6218, 40417, 80834, 301573, 603146, 3920449, 7840898]

約数ペア:

[(1, 7840898), (2, 3920449), (13, 603146), (26, 301573), (97, 80834), (194, 40417), (1261, 6218), (2522, 3109)]