28805418

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{10193}}^1$

素因数の和:10358

約数の個数: 24

約数和(自身を含む): 62815428

約数和(自身を除く): 34010010

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1413, 2826, 10193, 20386, 30579, 61158, 91737, 183474, 1600301, 3200602, 4800903, 9601806, 14402709, 28805418]

約数ペア:

[(1, 28805418), (2, 14402709), (3, 9601806), (6, 4800903), (9, 3200602), (18, 1600301), (157, 183474), (314, 91737), (471, 61158), (942, 30579), (1413, 20386), (2826, 10193)]