22571792

素因数分解:

$2^4\times {\mathrm{1103}}^1\times {\mathrm{1279}}^1$

素因数の和:2390

約数の個数: 20

約数和(自身を含む): 43806720

約数和(自身を除く): 21234928

約数列:

[1, 2, 4, 8, 16, 1103, 1279, 2206, 2558, 4412, 5116, 8824, 10232, 17648, 20464, 1410737, 2821474, 5642948, 11285896, 22571792]

約数ペア:

[(1, 22571792), (2, 11285896), (4, 5642948), (8, 2821474), (16, 1410737), (1103, 20464), (1279, 17648), (2206, 10232), (2558, 8824), (4412, 5116)]