2011262

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{8311}}^1$

素因数の和:8335

約数の個数: 12

約数和(自身を含む): 3316488

約数和(自身を除く): 1305226

約数列:

[1, 2, 11, 22, 121, 242, 8311, 16622, 91421, 182842, 1005631, 2011262]

約数ペア:

[(1, 2011262), (2, 1005631), (11, 182842), (22, 91421), (121, 16622), (242, 8311)]