90723908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{2061907}}^1$

素因数の和:2061922

約数の個数: 12

約数和(自身を含む): 173200272

約数和(自身を除く): 82476364

約数列:

[1, 2, 4, 11, 22, 44, 2061907, 4123814, 8247628, 22680977, 45361954, 90723908]

約数ペア:

[(1, 90723908), (2, 45361954), (4, 22680977), (11, 8247628), (22, 4123814), (44, 2061907)]