Q: What is the sum of all factors of the number 12,129,557 excluding 12,129,557?
A: 1,199,563
The factors of the number 12,129,557 are: 1, 11, 139, 1529, 7933, 87263, 1102687, 12129557.
If you add them up, you will get the total of 12,129,558. Now subtract 12,129,557 to get 1,199,563