Q: What is the sum of all factors of the number 128,402,257 excluding 128,402,257?
A: 3,190,127
The factors of the number 128,402,257 are: 1, 43, 773, 3863, 33239, 166109, 2986099, 128402257.
If you add them up, you will get the total of 128,402,260. Now subtract 128,402,257 to get 3,190,127