Q: What is the sum of all factors of the number 1,689,428 excluding 1,689,428?
A: 1,559,860
The factors of the number 1,689,428 are: 1, 2, 4, 13, 26, 52, 53, 106, 212, 613, 689, 1226, 1378, 2452, 2756, 7969, 15938, 31876, 32489, 64978, 129956, 422357, 844714, 1689428.
If you add them up, you will get the total of 1,689,429. Now subtract 1,689,428 to get 1,559,860