28755721

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{701}}^1$

素因数の和:864

約数の個数: 16

約数和(自身を含む): 32348160

約数和(自身を除く): 3592439

約数列:

[1, 17, 19, 127, 323, 701, 2159, 2413, 11917, 13319, 41021, 89027, 226423, 1513459, 1691513, 28755721]

約数ペア:

[(1, 28755721), (17, 1691513), (19, 1513459), (127, 226423), (323, 89027), (701, 41021), (2159, 13319), (2413, 11917)]