12812644

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4649}}^1$

素因数の和:4719

約数の個数: 24

約数和(自身を含む): 24607800

約数和(自身を除く): 11795156

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 4649, 9298, 18596, 60437, 120874, 241748, 246397, 492794, 985588, 3203161, 6406322, 12812644]

約数ペア:

[(1, 12812644), (2, 6406322), (4, 3203161), (13, 985588), (26, 492794), (52, 246397), (53, 241748), (106, 120874), (212, 60437), (689, 18596), (1378, 9298), (2756, 4649)]