28646248

素因数分解:

$2^3\times {\mathrm{257}}^1\times {\mathrm{13933}}^1$

素因数の和:14196

約数の個数: 16

約数和(自身を含む): 53924580

約数和(自身を除く): 25278332

約数列:

[1, 2, 4, 8, 257, 514, 1028, 2056, 13933, 27866, 55732, 111464, 3580781, 7161562, 14323124, 28646248]

約数ペア:

[(1, 28646248), (2, 14323124), (4, 7161562), (8, 3580781), (257, 111464), (514, 55732), (1028, 27866), (2056, 13933)]