Q: What is the sum of all factors of the number 2,742,309 excluding 2,742,309?
A: 1,408,731
The factors of the number 2,742,309 are: 1, 3, 9, 27, 47, 141, 423, 1269, 2161, 6483, 19449, 58347, 101567, 304701, 914103, 2742309.
If you add them up, you will get the total of 2,742,310. Now subtract 2,742,309 to get 1,408,731