Q: What is the sum of all factors of the number 13,120,991 including 13,120,991?
A: 15,046,992
The factors of the number 13,120,991 are: 1, 13, 17, 169, 221, 2873, 4567, 59371, 77639, 771823, 1009307, 13120991.
If you add them up, you will get the total of 15,046,992.