85864808

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{249607}}^1$

素因数の和:249656

約数の個数: 16

約数和(自身を含む): 164741280

約数和(自身を除く): 78876472

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 249607, 499214, 998428, 1996856, 10733101, 21466202, 42932404, 85864808]

約数ペア:

[(1, 85864808), (2, 42932404), (4, 21466202), (8, 10733101), (43, 1996856), (86, 998428), (172, 499214), (344, 249607)]