22443205

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2221}}^1$

素因数の和:2316

約数の個数: 16

約数和(自身を含む): 28157184

約数和(自身を除く): 5713979

約数列:

[1, 5, 43, 47, 215, 235, 2021, 2221, 10105, 11105, 95503, 104387, 477515, 521935, 4488641, 22443205]

約数ペア:

[(1, 22443205), (5, 4488641), (43, 521935), (47, 477515), (215, 104387), (235, 95503), (2021, 11105), (2221, 10105)]