Q: What is the sum of all factors of the number 21,000,253 excluding 21,000,253?
A: 1,235,327
The factors of the number 21,000,253 are: 1, 17, 1235309, 21000253.
If you add them up, you will get the total of 21,000,254. Now subtract 21,000,253 to get 1,235,327