7971856

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{11587}}^1$

素因数の和:11638

約数の個数: 20

約数和(自身を含む): 15806032

約数和(自身を除く): 7834176

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 11587, 23174, 46348, 92696, 185392, 498241, 996482, 1992964, 3985928, 7971856]

約数ペア:

[(1, 7971856), (2, 3985928), (4, 1992964), (8, 996482), (16, 498241), (43, 185392), (86, 92696), (172, 46348), (344, 23174), (688, 11587)]