Q: What is the sum of all factors of the number 345,121,454 excluding 345,121,454?
A: 209,955,346
The factors of the number 345,121,454 are: 1, 2, 17, 34, 79, 158, 1343, 2686, 128489, 256978, 2184313, 4368626, 10150631, 20301262, 172560727, 345121454.
If you add them up, you will get the total of 345,121,663. Now subtract 345,121,454 to get 209,955,346