229572398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{20029}}^1$

素因数の和:20563

約数の個数: 16

約数和(自身を含む): 376403760

約数和(自身を除く): 146831362

約数列:

[1, 2, 11, 22, 521, 1042, 5731, 11462, 20029, 40058, 220319, 440638, 10435109, 20870218, 114786199, 229572398]

約数ペア:

[(1, 229572398), (2, 114786199), (11, 20870218), (22, 10435109), (521, 440638), (1042, 220319), (5731, 40058), (11462, 20029)]