Q: What is the sum of all factors of the number 10,013,661 excluding 10,013,661?
A: 6,834,339
The factors of the number 10,013,661 are: 1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 1113, 2999, 3339, 8997, 20993, 26991, 62979, 158947, 188937, 476841, 1112629, 1430523, 3337887, 10013661.
If you add them up, you will get the total of 10,013,667. Now subtract 10,013,661 to get 6,834,339