Q: What is the sum of all factors of the number 420,521,316 excluding 420,521,316?
A: 618,414,204
The factors of the number 420,521,316 are: 1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 2061379, 4122758, 6184137, 8245516, 12368274, 24736548, 35043443, 70086886, 105130329, 140173772, 210260658, 420521316.
If you add them up, you will get the total of 420,521,934. Now subtract 420,521,316 to get 618,414,204