9815278

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{40559}}^1$

素因数の和:40583

約数の個数: 12

約数和(自身を含む): 16183440

約数和(自身を除く): 6368162

約数列:

[1, 2, 11, 22, 121, 242, 40559, 81118, 446149, 892298, 4907639, 9815278]

約数ペア:

[(1, 9815278), (2, 4907639), (11, 892298), (22, 446149), (121, 81118), (242, 40559)]