28570619

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{8629}}^1$

素因数の和:8690

約数の個数: 16

約数和(自身を含む): 36453120

約数和(自身を除く): 7882501

約数列:

[1, 7, 11, 43, 77, 301, 473, 3311, 8629, 60403, 94919, 371047, 664433, 2597329, 4081517, 28570619]

約数ペア:

[(1, 28570619), (7, 4081517), (11, 2597329), (43, 664433), (77, 371047), (301, 94919), (473, 60403), (3311, 8629)]