Q: What is the sum of all factors of the number 1,223,142 excluding 1,223,142?
A: 1,223,154
The factors of the number 1,223,142 are: 1, 2, 3, 6, 203857, 407714, 611571, 1223142.
If you add them up, you will get the total of 1,223,143. Now subtract 1,223,142 to get 1,223,154