28056842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{8123}}^1$

素因数の和:8293

約数の個数: 16

約数和(自身を含む): 46209312

約数和(自身を除く): 18152470

約数列:

[1, 2, 11, 22, 157, 314, 1727, 3454, 8123, 16246, 89353, 178706, 1275311, 2550622, 14028421, 28056842]

約数ペア:

[(1, 28056842), (2, 14028421), (11, 2550622), (22, 1275311), (157, 178706), (314, 89353), (1727, 16246), (3454, 8123)]