Q: What is the sum of all factors of the number 28,818,387 excluding 28,818,387?
A: 16,258,905
The factors of the number 28,818,387 are: 1, 3, 9, 13, 39, 117, 169, 507, 1521, 18947, 56841, 170523, 246311, 738933, 2216799, 3202043, 9606129, 28818387.
If you add them up, you will get the total of 28,818,403. Now subtract 28,818,387 to get 16,258,905