57280042

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{9941}}^1$

素因数の和:10053

約数の個数: 16

約数和(自身を含む): 89239392

約数和(自身を除く): 31959350

約数列:

[1, 2, 43, 67, 86, 134, 2881, 5762, 9941, 19882, 427463, 666047, 854926, 1332094, 28640021, 57280042]

約数ペア:

[(1, 57280042), (2, 28640021), (43, 1332094), (67, 854926), (86, 666047), (134, 427463), (2881, 19882), (5762, 9941)]