25500656

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{8009}}^1$

素因数の和:8216

約数の個数: 20

約数和(自身を含む): 49662000

約数和(自身を除く): 24161344

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 8009, 16018, 32036, 64072, 128144, 1593791, 3187582, 6375164, 12750328, 25500656]

約数ペア:

[(1, 25500656), (2, 12750328), (4, 6375164), (8, 3187582), (16, 1593791), (199, 128144), (398, 64072), (796, 32036), (1592, 16018), (3184, 8009)]