22008290

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{5381}}^1$

素因数の和:5797

約数の個数: 16

約数和(自身を含む): 39719160

約数和(自身を除く): 17710870

約数列:

[1, 2, 5, 10, 409, 818, 2045, 4090, 5381, 10762, 26905, 53810, 2200829, 4401658, 11004145, 22008290]

約数ペア:

[(1, 22008290), (2, 11004145), (5, 4401658), (10, 2200829), (409, 53810), (818, 26905), (2045, 10762), (4090, 5381)]