Q: What is the sum of all factors of the number 1,978,602 excluding 1,978,602?
A: 2,071,158
The factors of the number 1,978,602 are: 1, 2, 3, 6, 43, 86, 129, 258, 7669, 15338, 23007, 46014, 329767, 659534, 989301, 1978602.
If you add them up, you will get the total of 1,978,604. Now subtract 1,978,602 to get 2,071,158