204398524

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{422311}}^1$

素因数の和:422337

約数の個数: 18

約数和(自身を含む): 393172472

約数和(自身を除く): 188773948

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 422311, 844622, 1689244, 4645421, 9290842, 18581684, 51099631, 102199262, 204398524]

約数ペア:

[(1, 204398524), (2, 102199262), (4, 51099631), (11, 18581684), (22, 9290842), (44, 4645421), (121, 1689244), (242, 844622), (484, 422311)]