25123352

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{367}}^1$

素因数の和:615

約数の個数: 32

約数和(自身を含む): 48576000

約数和(自身を除く): 23452648

約数列:

[1, 2, 4, 8, 43, 86, 172, 199, 344, 367, 398, 734, 796, 1468, 1592, 2936, 8557, 15781, 17114, 31562, 34228, 63124, 68456, 73033, 126248, 146066, 292132, 584264, 3140419, 6280838, 12561676, 25123352]

約数ペア:

[(1, 25123352), (2, 12561676), (4, 6280838), (8, 3140419), (43, 584264), (86, 292132), (172, 146066), (199, 126248), (344, 73033), (367, 68456), (398, 63124), (734, 34228), (796, 31562), (1468, 17114), (1592, 15781), (2936, 8557)]