Q: What is the sum of all factors of the number 1,129,509 excluding 1,129,509?
A: 542,343
The factors of the number 1,129,509 are: 1, 3, 9, 41, 123, 369, 3061, 9183, 27549, 125501, 376503, 1129509.
If you add them up, you will get the total of 1,130,051. Now subtract 1,129,509 to get 542,343