13139216

素因数分解:

$2^4\times {\mathrm{677}}^1\times {\mathrm{1213}}^1$

素因数の和:1898

約数の個数: 20

約数和(自身を含む): 25515852

約数和(自身を除く): 12376636

約数列:

[1, 2, 4, 8, 16, 677, 1213, 1354, 2426, 2708, 4852, 5416, 9704, 10832, 19408, 821201, 1642402, 3284804, 6569608, 13139216]

約数ペア:

[(1, 13139216), (2, 6569608), (4, 3284804), (8, 1642402), (16, 821201), (677, 19408), (1213, 10832), (1354, 9704), (2426, 5416), (2708, 4852)]