8718404

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{53161}}^1$

素因数の和:53206

約数の個数: 12

約数和(自身を含む): 15629628

約数和(自身を除く): 6911224

約数列:

[1, 2, 4, 41, 82, 164, 53161, 106322, 212644, 2179601, 4359202, 8718404]

約数ペア:

[(1, 8718404), (2, 4359202), (4, 2179601), (41, 212644), (82, 106322), (164, 53161)]