87831722

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{362941}}^1$

素因数の和:362965

約数の個数: 12

約数和(自身を含む): 144813858

約数和(自身を除く): 56982136

約数列:

[1, 2, 11, 22, 121, 242, 362941, 725882, 3992351, 7984702, 43915861, 87831722]

約数ペア:

[(1, 87831722), (2, 43915861), (11, 7984702), (22, 3992351), (121, 725882), (242, 362941)]