56408156

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{19559}}^1$

素因数の和:19673

約数の個数: 24

約数和(自身を含む): 113917440

約数和(自身を除く): 57509284

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 19559, 39118, 78236, 136913, 273826, 547652, 2014577, 4029154, 8058308, 14102039, 28204078, 56408156]

約数ペア:

[(1, 56408156), (2, 28204078), (4, 14102039), (7, 8058308), (14, 4029154), (28, 2014577), (103, 547652), (206, 273826), (412, 136913), (721, 78236), (1442, 39118), (2884, 19559)]