8129548

素因数分解:

$2^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1459}}^1$

素因数の和:1669

約数の個数: 24

約数和(自身を含む): 16352000

約数和(自身を除く): 8222452

約数列:

[1, 2, 4, 7, 14, 28, 199, 398, 796, 1393, 1459, 2786, 2918, 5572, 5836, 10213, 20426, 40852, 290341, 580682, 1161364, 2032387, 4064774, 8129548]

約数ペア:

[(1, 8129548), (2, 4064774), (4, 2032387), (7, 1161364), (14, 580682), (28, 290341), (199, 40852), (398, 20426), (796, 10213), (1393, 5836), (1459, 5572), (2786, 2918)]