28352824

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{82421}}^1$

素因数の和:82470

約数の個数: 16

約数和(自身を含む): 54398520

約数和(自身を除く): 26045696

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 82421, 164842, 329684, 659368, 3544103, 7088206, 14176412, 28352824]

約数ペア:

[(1, 28352824), (2, 14176412), (4, 7088206), (8, 3544103), (43, 659368), (86, 329684), (172, 164842), (344, 82421)]