890299366

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{3678923}}^1$

素因数の和:3678947

約数の個数: 12

約数和(自身を含む): 1467890676

約数和(自身を除く): 577591310

約数列:

[1, 2, 11, 22, 121, 242, 3678923, 7357846, 40468153, 80936306, 445149683, 890299366]

約数ペア:

[(1, 890299366), (2, 445149683), (11, 80936306), (22, 40468153), (121, 7357846), (242, 3678923)]