51174442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{11689}}^1$

素因数の和:11901

約数の個数: 16

約数和(自身を含む): 84168000

約数和(自身を除く): 32993558

約数列:

[1, 2, 11, 22, 199, 398, 2189, 4378, 11689, 23378, 128579, 257158, 2326111, 4652222, 25587221, 51174442]

約数ペア:

[(1, 51174442), (2, 25587221), (11, 4652222), (22, 2326111), (199, 257158), (398, 128579), (2189, 23378), (4378, 11689)]