25724116

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{53149}}^1$

素因数の和:53175

約数の個数: 18

約数和(自身を含む): 49482650

約数和(自身を除く): 23758534

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 53149, 106298, 212596, 584639, 1169278, 2338556, 6431029, 12862058, 25724116]

約数ペア:

[(1, 25724116), (2, 12862058), (4, 6431029), (11, 2338556), (22, 1169278), (44, 584639), (121, 212596), (242, 106298), (484, 53149)]