22089815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{2081}}^1$

素因数の和:2290

約数の個数: 16

約数和(自身を含む): 29081376

約数和(自身を除く): 6991561

約数列:

[1, 5, 11, 55, 193, 965, 2081, 2123, 10405, 10615, 22891, 114455, 401633, 2008165, 4417963, 22089815]

約数ペア:

[(1, 22089815), (5, 4417963), (11, 2008165), (55, 401633), (193, 114455), (965, 22891), (2081, 10615), (2123, 10405)]