Q: What is the sum of all factors of the number 257,851,243 excluding 257,851,243?
A: 21,360,641
The factors of the number 257,851,243 are: 1, 13, 169, 1525747, 19834711, 257851243.
If you add them up, you will get the total of 257,851,264. Now subtract 257,851,243 to get 21,360,641