Q: What is the sum of all factors of the number 1,276,820 excluding 1,276,820?
A: 1,404,544
The factors of the number 1,276,820 are: 1, 2, 4, 5, 10, 20, 63841, 127682, 255364, 319205, 638410, 1276820.
If you add them up, you will get the total of 1,276,821. Now subtract 1,276,820 to get 1,404,544