Q: What is the sum of all factors of the number 1,225,420 excluding 1,225,420?
A: 1,715,924
The factors of the number 1,225,420 are: 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 8753, 17506, 35012, 43765, 61271, 87530, 122542, 175060, 245084, 306355, 612710, 1225420.
If you add them up, you will get the total of 1,225,421. Now subtract 1,225,420 to get 1,715,924