55940162

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{2531}}^1$

素因数の和:2833

約数の個数: 16

約数和(自身を含む): 86229792

約数和(自身を除く): 30289630

約数列:

[1, 2, 43, 86, 257, 514, 2531, 5062, 11051, 22102, 108833, 217666, 650467, 1300934, 27970081, 55940162]

約数ペア:

[(1, 55940162), (2, 27970081), (43, 1300934), (86, 650467), (257, 217666), (514, 108833), (2531, 22102), (5062, 11051)]