Q: What is the sum of all factors of the number 21,202,402 excluding 21,202,402?
A: 13,549,298
The factors of the number 21,202,402 are: 1, 2, 13, 26, 149, 169, 298, 338, 421, 842, 1937, 3874, 5473, 10946, 25181, 50362, 62729, 71149, 125458, 142298, 815477, 1630954, 10601201, 21202402.
If you add them up, you will get the total of 21,202,415. Now subtract 21,202,402 to get 13,549,298