Q: What is the sum of all factors of the number 1,409,891 excluding 1,409,891?
A: 201,421
The factors of the number 1,409,891 are: 1, 7, 201413, 1409891.
If you add them up, you will get the total of 1,410,092. Now subtract 1,409,891 to get 201,421