Q: What is the sum of all factors of the number 123,421,402 excluding 123,421,402?
A: 76,789,070
The factors of the number 123,421,402 are: 1, 2, 13, 26, 241, 482, 3133, 6266, 19697, 39394, 256061, 512122, 4746977, 9493954, 61710701, 123421402.
If you add them up, you will get the total of 123,421,478. Now subtract 123,421,402 to get 76,789,070