12226885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1697}}^1$

素因数の和:1844

約数の個数: 16

約数和(自身を含む): 16137792

約数和(自身を除く): 3910907

約数列:

[1, 5, 11, 55, 131, 655, 1441, 1697, 7205, 8485, 18667, 93335, 222307, 1111535, 2445377, 12226885]

約数ペア:

[(1, 12226885), (5, 2445377), (11, 1111535), (55, 222307), (131, 93335), (655, 18667), (1441, 8485), (1697, 7205)]