28627336

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{83219}}^1$

素因数の和:83268

約数の個数: 16

約数和(自身を含む): 54925200

約数和(自身を除く): 26297864

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 83219, 166438, 332876, 665752, 3578417, 7156834, 14313668, 28627336]

約数ペア:

[(1, 28627336), (2, 14313668), (4, 7156834), (8, 3578417), (43, 665752), (86, 332876), (172, 166438), (344, 83219)]