25247926

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:364

約数の個数: 32

約数和(自身を含む): 42624000

約数和(自身を除く): 17376074

約数列:

[1, 2, 11, 22, 73, 79, 146, 158, 199, 398, 803, 869, 1606, 1738, 2189, 4378, 5767, 11534, 14527, 15721, 29054, 31442, 63437, 126874, 159797, 172931, 319594, 345862, 1147633, 2295266, 12623963, 25247926]

約数ペア:

[(1, 25247926), (2, 12623963), (11, 2295266), (22, 1147633), (73, 345862), (79, 319594), (146, 172931), (158, 159797), (199, 126874), (398, 63437), (803, 31442), (869, 29054), (1606, 15721), (1738, 14527), (2189, 11534), (4378, 5767)]