22012881

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{1031}}^1$

素因数の和:1692

約数の個数: 16

約数和(自身を含む): 32099328

約数和(自身を除く): 10086447

約数列:

[1, 3, 11, 33, 647, 1031, 1941, 3093, 7117, 11341, 21351, 34023, 667057, 2001171, 7337627, 22012881]

約数ペア:

[(1, 22012881), (3, 7337627), (11, 2001171), (33, 667057), (647, 34023), (1031, 21351), (1941, 11341), (3093, 7117)]