Q: What is the sum of all factors of the number 3,640,534 excluding 3,640,534?
A: 1,820,270
The factors of the number 3,640,534 are: 1, 2, 1820267, 3640534.
If you add them up, you will get the total of 3,640,535. Now subtract 3,640,534 to get 1,820,270