28327222

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{183943}}^1$

素因数の和:183963

約数の個数: 16

約数和(自身を含む): 52975872

約数和(自身を除く): 24648650

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 183943, 367886, 1287601, 2023373, 2575202, 4046746, 14163611, 28327222]

約数ペア:

[(1, 28327222), (2, 14163611), (7, 4046746), (11, 2575202), (14, 2023373), (22, 1287601), (77, 367886), (154, 183943)]