22136390

素因数分解:

$2^1\times 5^1\times {\mathrm{1091}}^1\times {\mathrm{2029}}^1$

素因数の和:3127

約数の個数: 16

約数和(自身を含む): 39901680

約数和(自身を除く): 17765290

約数列:

[1, 2, 5, 10, 1091, 2029, 2182, 4058, 5455, 10145, 10910, 20290, 2213639, 4427278, 11068195, 22136390]

約数ペア:

[(1, 22136390), (2, 11068195), (5, 4427278), (10, 2213639), (1091, 20290), (2029, 10910), (2182, 10145), (4058, 5455)]