56288978

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{9769}}^1$

素因数の和:9881

約数の個数: 16

約数和(自身を含む): 87695520

約数和(自身を除く): 31406542

約数列:

[1, 2, 43, 67, 86, 134, 2881, 5762, 9769, 19538, 420067, 654523, 840134, 1309046, 28144489, 56288978]

約数ペア:

[(1, 56288978), (2, 28144489), (43, 1309046), (67, 840134), (86, 654523), (134, 420067), (2881, 19538), (5762, 9769)]