12930826

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{1531}}^1$

素因数の和:1677

約数の個数: 16

約数和(自身を含む): 20075328

約数和(自身を除く): 7144502

約数列:

[1, 2, 41, 82, 103, 206, 1531, 3062, 4223, 8446, 62771, 125542, 157693, 315386, 6465413, 12930826]

約数ペア:

[(1, 12930826), (2, 6465413), (41, 315386), (82, 157693), (103, 125542), (206, 62771), (1531, 8446), (3062, 4223)]