202239818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2221}}^1\times {\mathrm{4139}}^1$

素因数の和:6373

約数の個数: 16

約数和(自身を含む): 331166880

約数和(自身を除く): 128927062

約数列:

[1, 2, 11, 22, 2221, 4139, 4442, 8278, 24431, 45529, 48862, 91058, 9192719, 18385438, 101119909, 202239818]

約数ペア:

[(1, 202239818), (2, 101119909), (11, 18385438), (22, 9192719), (2221, 91058), (4139, 48862), (4442, 45529), (8278, 24431)]