Q: What is the sum of all factors of the number 1,620,572 excluding 1,620,572?
A: 1,215,436
The factors of the number 1,620,572 are: 1, 2, 4, 405143, 810286, 1620572.
If you add them up, you will get the total of 1,620,573. Now subtract 1,620,572 to get 1,215,436