123540412

素因数分解:

$2^2\times {\mathrm{1103}}^1\times {\mathrm{28001}}^1$

素因数の和:29108

約数の個数: 12

約数和(自身を含む): 216399456

約数和(自身を除く): 92859044

約数列:

[1, 2, 4, 1103, 2206, 4412, 28001, 56002, 112004, 30885103, 61770206, 123540412]

約数ペア:

[(1, 123540412), (2, 61770206), (4, 30885103), (1103, 112004), (2206, 56002), (4412, 28001)]