Q: What is the sum of all factors of the number 21,246,890 excluding 21,246,890?
A: 23,716,534
The factors of the number 21,246,890 are: 1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 131, 245, 262, 331, 490, 655, 662, 917, 1310, 1655, 1834, 2317, 3310, 4585, 4634, 6419, 9170, 11585, 12838, 16219, 23170, 32095, 32438, 43361, 64190, 81095, 86722, 162190, 216805, 303527, 433610, 607054, 1517635, 2124689, 3035270, 4249378, 10623445, 21246890.
If you add them up, you will get the total of 21,246,913. Now subtract 21,246,890 to get 23,716,534