201720104

素因数分解:

$2^3\times {\mathrm{2221}}^1\times {\mathrm{11353}}^1$

素因数の和:13580

約数の個数: 16

約数和(自身を含む): 378428820

約数和(自身を除く): 176708716

約数列:

[1, 2, 4, 8, 2221, 4442, 8884, 11353, 17768, 22706, 45412, 90824, 25215013, 50430026, 100860052, 201720104]

約数ペア:

[(1, 201720104), (2, 100860052), (4, 50430026), (8, 25215013), (2221, 90824), (4442, 45412), (8884, 22706), (11353, 17768)]