Q: What is the sum of all factors of the number 213,954 excluding 213,954?
A: 251,598
The factors of the number 213,954 are: 1, 2, 3, 6, 13, 26, 39, 78, 169, 211, 338, 422, 507, 633, 1014, 1266, 2743, 5486, 8229, 16458, 35659, 71318, 106977, 213954.
If you add them up, you will get the total of 214,205. Now subtract 213,954 to get 251,598