13605724

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{28111}}^1$

素因数の和:28137

約数の個数: 18

約数和(自身を含む): 26172272

約数和(自身を除く): 12566548

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 28111, 56222, 112444, 309221, 618442, 1236884, 3401431, 6802862, 13605724]

約数ペア:

[(1, 13605724), (2, 6802862), (4, 3401431), (11, 1236884), (22, 618442), (44, 309221), (121, 112444), (242, 56222), (484, 28111)]