28268152

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{2311}}^1$

素因数の和:2467

約数の個数: 32

約数和(自身を含む): 58262400

約数和(自身を除く): 29994248

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 139, 278, 556, 1112, 1529, 2311, 3058, 4622, 6116, 9244, 12232, 18488, 25421, 50842, 101684, 203368, 321229, 642458, 1284916, 2569832, 3533519, 7067038, 14134076, 28268152]

約数ペア:

[(1, 28268152), (2, 14134076), (4, 7067038), (8, 3533519), (11, 2569832), (22, 1284916), (44, 642458), (88, 321229), (139, 203368), (278, 101684), (556, 50842), (1112, 25421), (1529, 18488), (2311, 12232), (3058, 9244), (4622, 6116)]