Q: What is the sum of all factors of the number 7,121,430 excluding 7,121,430?
A: 11,686,554
The factors of the number 7,121,430 are: 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 67, 90, 134, 201, 335, 402, 603, 670, 1005, 1181, 1206, 2010, 2362, 3015, 3543, 5905, 6030, 7086, 10629, 11810, 17715, 21258, 35430, 53145, 79127, 106290, 158254, 237381, 395635, 474762, 712143, 791270, 1186905, 1424286, 2373810, 3560715, 7121430.
If you add them up, you will get the total of 7,121,441. Now subtract 7,121,430 to get 11,686,554