2021630974

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{8353847}}^1$

素因数の和:8353871

約数の個数: 12

約数和(自身を含む): 3333185352

約数和(自身を除く): 1311554378

約数列:

[1, 2, 11, 22, 121, 242, 8353847, 16707694, 91892317, 183784634, 1010815487, 2021630974]

約数ペア:

[(1, 2021630974), (2, 1010815487), (11, 183784634), (22, 91892317), (121, 16707694), (242, 8353847)]