22817212

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{47143}}^1$

素因数の和:47169

約数の個数: 18

約数和(自身を含む): 43891064

約数和(自身を除く): 21073852

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 47143, 94286, 188572, 518573, 1037146, 2074292, 5704303, 11408606, 22817212]

約数ペア:

[(1, 22817212), (2, 11408606), (4, 5704303), (11, 2074292), (22, 1037146), (44, 518573), (121, 188572), (242, 94286), (484, 47143)]