51564482

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:398

約数の個数: 32

約数和(自身を含む): 83635200

約数和(自身を除く): 32070718

約数列:

[1, 2, 23, 43, 46, 86, 131, 199, 262, 398, 989, 1978, 3013, 4577, 5633, 6026, 8557, 9154, 11266, 17114, 26069, 52138, 129559, 196811, 259118, 393622, 599587, 1120967, 1199174, 2241934, 25782241, 51564482]

約数ペア:

[(1, 51564482), (2, 25782241), (23, 2241934), (43, 1199174), (46, 1120967), (86, 599587), (131, 393622), (199, 259118), (262, 196811), (398, 129559), (989, 52138), (1978, 26069), (3013, 17114), (4577, 11266), (5633, 9154), (6026, 8557)]