Q: What is the sum of all factors of the number 1,893,890 excluding 1,893,890?
A: 1,515,130
The factors of the number 1,893,890 are: 1, 2, 5, 10, 189389, 378778, 946945, 1893890.
If you add them up, you will get the total of 1,893,891. Now subtract 1,893,890 to get 1,515,130