Q: What is the sum of all factors of the number 21,457,828 excluding 21,457,828?
A: 23,700,572
The factors of the number 21,457,828 are: 1, 2, 4, 7, 14, 28, 31, 59, 62, 118, 124, 217, 236, 413, 419, 434, 826, 838, 868, 1652, 1676, 1829, 2933, 3658, 5866, 7316, 11732, 12803, 12989, 24721, 25606, 25978, 49442, 51212, 51956, 90923, 98884, 173047, 181846, 346094, 363692, 692188, 766351, 1532702, 3065404, 5364457, 10728914, 21457828.
If you add them up, you will get the total of 21,457,851. Now subtract 21,457,828 to get 23,700,572