Q: What is the sum of all factors of the number 392,129,890 excluding 392,129,890?
A: 316,873,118
The factors of the number 392,129,890 are: 1, 2, 5, 10, 223, 446, 1115, 2230, 175843, 351686, 879215, 1758430, 39212989, 78425978, 196064945, 392129890.
If you add them up, you will get the total of 392,130,206. Now subtract 392,129,890 to get 316,873,118