Q: What is the sum of all factors of the number 1,219,430 excluding 1,219,430?
A: 990,250
The factors of the number 1,219,430 are: 1, 2, 5, 10, 197, 394, 619, 985, 1238, 1970, 3095, 6190, 121943, 243886, 609715, 1219430.
If you add them up, you will get the total of 1,220,420. Now subtract 1,219,430 to get 990,250