20161262

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{83311}}^1$

素因数の和:83335

約数の個数: 12

約数和(自身を含む): 33241488

約数和(自身を除く): 13080226

約数列:

[1, 2, 11, 22, 121, 242, 83311, 166622, 916421, 1832842, 10080631, 20161262]

約数ペア:

[(1, 20161262), (2, 10080631), (11, 1832842), (22, 916421), (121, 166622), (242, 83311)]