2021897174

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{8354947}}^1$

素因数の和:8354971

約数の個数: 12

約数和(自身を含む): 3333624252

約数和(自身を除く): 1311727078

約数列:

[1, 2, 11, 22, 121, 242, 8354947, 16709894, 91904417, 183808834, 1010948587, 2021897174]

約数ペア:

[(1, 2021897174), (2, 1010948587), (11, 183808834), (22, 91904417), (121, 16709894), (242, 8354947)]