Q: What is the sum of all factors of the number 1,409,199 excluding 1,409,199?
A: 640,593
The factors of the number 1,409,199 are: 1, 3, 11, 33, 42703, 128109, 469733, 1409199.
If you add them up, you will get the total of 1,409,839. Now subtract 1,409,199 to get 640,593