348712562

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{1440961}}^1$

素因数の和:1440985

約数の個数: 12

約数和(自身を含む): 574943838

約数和(自身を除く): 226231276

約数列:

[1, 2, 11, 22, 121, 242, 1440961, 2881922, 15850571, 31701142, 174356281, 348712562]

約数ペア:

[(1, 348712562), (2, 174356281), (11, 31701142), (22, 15850571), (121, 2881922), (242, 1440961)]