22144390

素因数分解:

$2^1\times 5^1\times {\mathrm{1049}}^1\times {\mathrm{2111}}^1$

素因数の和:3167

約数の個数: 16

約数和(自身を含む): 39916800

約数和(自身を除く): 17772410

約数列:

[1, 2, 5, 10, 1049, 2098, 2111, 4222, 5245, 10490, 10555, 21110, 2214439, 4428878, 11072195, 22144390]

約数ペア:

[(1, 22144390), (2, 11072195), (5, 4428878), (10, 2214439), (1049, 21110), (2098, 10555), (2111, 10490), (4222, 5245)]