Q: What is the sum of all factors of the number 1,097,420 excluding 1,097,420?
A: 1,271,044
The factors of the number 1,097,420 are: 1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 1483, 2966, 5932, 7415, 14830, 29660, 54871, 109742, 219484, 274355, 548710, 1097420.
If you add them up, you will get the total of 1,097,421. Now subtract 1,097,420 to get 1,271,044