Q: What is the sum of all factors of the number 1,077,878 excluding 1,077,878?
A: 538,942
The factors of the number 1,077,878 are: 1, 2, 538939, 1077878.
If you add them up, you will get the total of 1,078,416. Now subtract 1,077,878 to get 538,942