520023236

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{997}}^1\times {\mathrm{6863}}^1$

素因数の和:7883

約数の個数: 24

約数和(自身を含む): 959038080

約数和(自身を除く): 439014844

約数列:

[1, 2, 4, 19, 38, 76, 997, 1994, 3988, 6863, 13726, 18943, 27452, 37886, 75772, 130397, 260794, 521588, 6842411, 13684822, 27369644, 130005809, 260011618, 520023236]

約数ペア:

[(1, 520023236), (2, 260011618), (4, 130005809), (19, 27369644), (38, 13684822), (76, 6842411), (997, 521588), (1994, 260794), (3988, 130397), (6863, 75772), (13726, 37886), (18943, 27452)]