Q: What is the sum of all factors of the number 673,217,221 excluding 673,217,221?
A: 49,999,163
The factors of the number 673,217,221 are: 1, 17, 127, 163, 1913, 2159, 2771, 20701, 32521, 242951, 311819, 351917, 4130167, 5300923, 39601013, 673217221.
If you add them up, you will get the total of 673,217,270. Now subtract 673,217,221 to get 49,999,163