7964048

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{1217}}^1$

素因数の和:1634

約数の個数: 20

約数和(自身を含む): 15480780

約数和(自身を除く): 7516732

約数列:

[1, 2, 4, 8, 16, 409, 818, 1217, 1636, 2434, 3272, 4868, 6544, 9736, 19472, 497753, 995506, 1991012, 3982024, 7964048]

約数ペア:

[(1, 7964048), (2, 3982024), (4, 1991012), (8, 995506), (16, 497753), (409, 19472), (818, 9736), (1217, 6544), (1636, 4868), (2434, 3272)]