22668890

素因数分解:

$2^1\times 5^1\times {\mathrm{1049}}^1\times {\mathrm{2161}}^1$

素因数の和:3217

約数の個数: 16

約数和(自身を含む): 40861800

約数和(自身を除く): 18192910

約数列:

[1, 2, 5, 10, 1049, 2098, 2161, 4322, 5245, 10490, 10805, 21610, 2266889, 4533778, 11334445, 22668890]

約数ペア:

[(1, 22668890), (2, 11334445), (5, 4533778), (10, 2266889), (1049, 21610), (2098, 10805), (2161, 10490), (4322, 5245)]