28028044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{637001}}^1$

素因数の和:637016

約数の個数: 12

約数和(自身を含む): 53508168

約数和(自身を除く): 25480124

約数列:

[1, 2, 4, 11, 22, 44, 637001, 1274002, 2548004, 7007011, 14014022, 28028044]

約数ペア:

[(1, 28028044), (2, 14014022), (4, 7007011), (11, 2548004), (22, 1274002), (44, 637001)]