42548738

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{2011}}^1$

素因数の和:2233

約数の個数: 16

約数和(自身を含む): 65188800

約数和(自身を除く): 22640062

約数列:

[1, 2, 71, 142, 149, 298, 2011, 4022, 10579, 21158, 142781, 285562, 299639, 599278, 21274369, 42548738]

約数ペア:

[(1, 42548738), (2, 21274369), (71, 599278), (142, 299639), (149, 285562), (298, 142781), (2011, 21158), (4022, 10579)]