Q: What is the sum of all factors of the number 3,447,890 excluding 3,447,890?
A: 2,797,318
The factors of the number 3,447,890 are: 1, 2, 5, 10, 173, 346, 865, 1730, 1993, 3986, 9965, 19930, 344789, 689578, 1723945, 3447890.
If you add them up, you will get the total of 3,447,892. Now subtract 3,447,890 to get 2,797,318