Q: What is the sum of all factors of the number 21,141,045 excluding 21,141,045?
A: 15,503,511
The factors of the number 21,141,045 are: 1, 3, 5, 9, 15, 45, 469801, 1409403, 2349005, 4228209, 7047015, 21141045.
If you add them up, you will get the total of 21,141,060. Now subtract 21,141,045 to get 15,503,511