2222765281

素因数分解:

${\mathrm{11}}^2\times {\mathrm{811}}^1\times {\mathrm{22651}}^1$

素因数の和:23484

約数の個数: 12

約数和(自身を含む): 2446325392

約数和(自身を除く): 223560111

約数列:

[1, 11, 121, 811, 8921, 22651, 98131, 249161, 2740771, 18369961, 202069571, 2222765281]

約数ペア:

[(1, 2222765281), (11, 202069571), (121, 18369961), (811, 2740771), (8921, 249161), (22651, 98131)]