The factors of the number 713,317,644 are: 1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 67, 78, 108, 117, 134, 156, 201, 234, 268, 351, 402, 468, 603, 702, 804, 871, 1206, 1404, 1742, 1809, 2412, 2613, 3484, 3618, 5226, 7236, 7583, 7839, 10452, 15166, 15678, 22749, 23517, 30332, 31356, 45498, 47034, 68247, 90996, 94068, 98579, 136494, 197158, 204741, 272988, 295737, 394316, 409482, 508061, 591474, 818964, 887211, 1016122, 1182948, 1524183, 1774422, 2032244, 2661633, 3048366, 3548844, 4572549, 5323266, 6096732, 6604793, 9145098, 10646532, 13209586, 13717647, 18290196, 19814379, 26419172, 27435294, 39628758, 54870588, 59443137, 79257516, 118886274, 178329411, 237772548, 356658822, 713317644.
If you add them up, you will get the total of 2,021,591,040.