82720682

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{341821}}^1$

素因数の和:341845

約数の個数: 12

約数和(自身を含む): 136386978

約数和(自身を除く): 53666296

約数列:

[1, 2, 11, 22, 121, 242, 341821, 683642, 3760031, 7520062, 41360341, 82720682]

約数ペア:

[(1, 82720682), (2, 41360341), (11, 7520062), (22, 3760031), (121, 683642), (242, 341821)]