28628497

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{523}}^1$

素因数の和:652

約数の個数: 16

約数和(自身を含む): 31356160

約数和(自身を除く): 2727663

約数列:

[1, 19, 43, 67, 523, 817, 1273, 2881, 9937, 22489, 35041, 54739, 427291, 665779, 1506763, 28628497]

約数ペア:

[(1, 28628497), (19, 1506763), (43, 665779), (67, 427291), (523, 54739), (817, 35041), (1273, 22489), (2881, 9937)]