2350579

素因数分解:

$7^4\times {\mathrm{11}}^1\times {\mathrm{89}}^1$

素因数の和:128

約数の個数: 20

約数和(自身を含む): 3025080

約数和(自身を除く): 674501

約数列:

[1, 7, 11, 49, 77, 89, 343, 539, 623, 979, 2401, 3773, 4361, 6853, 26411, 30527, 47971, 213689, 335797, 2350579]

約数ペア:

[(1, 2350579), (7, 335797), (11, 213689), (49, 47971), (77, 30527), (89, 26411), (343, 6853), (539, 4361), (623, 3773), (979, 2401)]