22028605

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1\times {\mathrm{241}}^1$

素因数の和:528

約数の個数: 16

約数和(自身を含む): 26954928

約数和(自身を除く): 4926323

約数列:

[1, 5, 101, 181, 241, 505, 905, 1205, 18281, 24341, 43621, 91405, 121705, 218105, 4405721, 22028605]

約数ペア:

[(1, 22028605), (5, 4405721), (101, 218105), (181, 121705), (241, 91405), (505, 43621), (905, 24341), (1205, 18281)]