3925724

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{8111}}^1$

素因数の和:8137

約数の個数: 18

約数和(自身を含む): 7552272

約数和(自身を除く): 3626548

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 8111, 16222, 32444, 89221, 178442, 356884, 981431, 1962862, 3925724]

約数ペア:

[(1, 3925724), (2, 1962862), (4, 981431), (11, 356884), (22, 178442), (44, 89221), (121, 32444), (242, 16222), (484, 8111)]