Q: What is the sum of all factors of the number 129,921,643 excluding 129,921,643?
A: 6,069,653
The factors of the number 129,921,643 are: 1, 61, 67, 83, 383, 4087, 5063, 5561, 23363, 25661, 31789, 339221, 1565321, 1939129, 2129863, 129921643.
If you add them up, you will get the total of 129,921,649. Now subtract 129,921,643 to get 6,069,653