4997288

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:321

約数の個数: 32

約数和(自身を含む): 9768000

約数和(自身を除く): 4770712

約数列:

[1, 2, 4, 8, 43, 73, 86, 146, 172, 199, 292, 344, 398, 584, 796, 1592, 3139, 6278, 8557, 12556, 14527, 17114, 25112, 29054, 34228, 58108, 68456, 116216, 624661, 1249322, 2498644, 4997288]

約数ペア:

[(1, 4997288), (2, 2498644), (4, 1249322), (8, 624661), (43, 116216), (73, 68456), (86, 58108), (146, 34228), (172, 29054), (199, 25112), (292, 17114), (344, 14527), (398, 12556), (584, 8557), (796, 6278), (1592, 3139)]