Q: What is the sum of all factors of the number 1,020,402 excluding 1,020,402?
A: 1,220,382
The factors of the number 1,020,402 are: 1, 2, 3, 6, 9, 18, 83, 166, 249, 498, 683, 747, 1366, 1494, 2049, 4098, 6147, 12294, 56689, 113378, 170067, 340134, 510201, 1020402.
If you add them up, you will get the total of 1,020,403. Now subtract 1,020,402 to get 1,220,382