749089946

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{1223}}^1\times {\mathrm{2531}}^1$

素因数の和:3778

約数の個数: 24

約数和(自身を含む): 1236568032

約数和(自身を除く): 487478086

約数列:

[1, 2, 11, 22, 121, 242, 1223, 2446, 2531, 5062, 13453, 26906, 27841, 55682, 147983, 295966, 306251, 612502, 3095413, 6190826, 34049543, 68099086, 374544973, 749089946]

約数ペア:

[(1, 749089946), (2, 374544973), (11, 68099086), (22, 34049543), (121, 6190826), (242, 3095413), (1223, 612502), (2446, 306251), (2531, 295966), (5062, 147983), (13453, 55682), (26906, 27841)]