Q: What is the sum of all factors of the number 13,423,521 excluding 13,423,521?
A: 4,491,519
The factors of the number 13,423,521 are: 1, 3, 1913, 2339, 5739, 7017, 4474507, 13423521.
If you add them up, you will get the total of 13,423,525. Now subtract 13,423,521 to get 4,491,519