Q: What is the sum of all factors of the number 1,561,999 excluding 1,561,999?
A: 85,073
The factors of the number 1,561,999 are: 1, 23, 113, 601, 2599, 13823, 67913, 1561999.
If you add them up, you will get the total of 1,562,084. Now subtract 1,561,999 to get 85,073