28646398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{719}}^1\times {\mathrm{1811}}^1$

素因数の和:2543

約数の個数: 16

約数和(自身を含む): 46967040

約数和(自身を除く): 18320642

約数列:

[1, 2, 11, 22, 719, 1438, 1811, 3622, 7909, 15818, 19921, 39842, 1302109, 2604218, 14323199, 28646398]

約数ペア:

[(1, 28646398), (2, 14323199), (11, 2604218), (22, 1302109), (719, 39842), (1438, 19921), (1811, 15818), (3622, 7909)]