2498644

素因数分解:

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

素因数の和:319

約数の個数: 24

約数和(自身を含む): 4558400

約数和(自身を除く): 2059756

約数列:

[1, 2, 4, 43, 73, 86, 146, 172, 199, 292, 398, 796, 3139, 6278, 8557, 12556, 14527, 17114, 29054, 34228, 58108, 624661, 1249322, 2498644]

約数ペア:

[(1, 2498644), (2, 1249322), (4, 624661), (43, 58108), (73, 34228), (86, 29054), (146, 17114), (172, 14527), (199, 12556), (292, 8557), (398, 6278), (796, 3139)]