Q: What is the sum of all factors of the number 21,051,508 excluding 21,051,508?
A: 18,110,804
The factors of the number 21,051,508 are: 1, 2, 4, 17, 34, 68, 353, 706, 877, 1412, 1754, 3508, 6001, 12002, 14909, 24004, 29818, 59636, 309581, 619162, 1238324, 5262877, 10525754, 21051508.
If you add them up, you will get the total of 21,051,526. Now subtract 21,051,508 to get 18,110,804