Q: What is the sum of all factors of the number 1,283,740 excluding 1,283,740?
A: 1,412,156
The factors of the number 1,283,740 are: 1, 2, 4, 5, 10, 20, 64187, 128374, 256748, 320935, 641870, 1283740.
If you add them up, you will get the total of 1,283,741. Now subtract 1,283,740 to get 1,412,156