Q: What is the sum of all factors of the number 1,493,420 excluding 1,493,420?
A: 1,681,780
The factors of the number 1,493,420 are: 1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 839, 890, 1678, 1780, 3356, 4195, 8390, 16780, 74671, 149342, 298684, 373355, 746710, 1493420.
If you add them up, you will get the total of 1,493,421. Now subtract 1,493,420 to get 1,681,780