Q: What is the sum of all factors of the number 2,143,402 excluding 2,143,402?
A: 1,211,222
The factors of the number 2,143,402 are: 1, 2, 31, 62, 181, 191, 362, 382, 5611, 5921, 11222, 11842, 34571, 69142, 1071701, 2143402.
If you add them up, you will get the total of 2,143,403. Now subtract 2,143,402 to get 1,211,222