2006502421

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{86573}}^1$

素因数の和:86641

約数の個数: 24

約数和(自身を含む): 2605531104

約数和(自身を除く): 599028683

約数列:

[1, 7, 11, 43, 49, 77, 301, 473, 539, 2107, 3311, 23177, 86573, 606011, 952303, 3722639, 4242077, 6666121, 26058473, 40949029, 46662847, 182409311, 286643203, 2006502421]

約数ペア:

[(1, 2006502421), (7, 286643203), (11, 182409311), (43, 46662847), (49, 40949029), (77, 26058473), (301, 6666121), (473, 4242077), (539, 3722639), (2107, 952303), (3311, 606011), (23177, 86573)]