Q: What is the sum of all factors of the number 1,121,420 excluding 1,121,420?
A: 1,285,684
The factors of the number 1,121,420 are: 1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 1193, 2386, 4772, 5965, 11930, 23860, 56071, 112142, 224284, 280355, 560710, 1121420.
If you add them up, you will get the total of 1,121,421. Now subtract 1,121,420 to get 1,285,684