Q: What is the sum of all factors of the number 521,135,128 excluding 521,135,128?
A: 455,993,252
The factors of the number 521,135,128 are: 1, 2, 4, 8, 65141891, 130283782, 260567564, 521135128.
If you add them up, you will get the total of 521,135,583. Now subtract 521,135,128 to get 455,993,252