Q: What is the sum of all factors of the number 290,128,978 excluding 290,128,978?
A: 145,064,492
The factors of the number 290,128,978 are: 1, 2, 145064489, 290128978.
If you add them up, you will get the total of 290,129,123. Now subtract 290,128,978 to get 145,064,492