The factors of the number 4,980,528 are: 1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 61, 63, 72, 81, 84, 108, 112, 122, 126, 144, 162, 168, 183, 189, 216, 243, 244, 252, 324, 336, 366, 378, 427, 432, 486, 488, 504, 549, 567, 648, 729, 732, 756, 854, 972, 976, 1008, 1098, 1134, 1281, 1296, 1458, 1464, 1512, 1647, 1701, 1708, 1944, 2196, 2268, 2562, 2916, 2928, 3024, 3294, 3402, 3416, 3843, 3888, 4392, 4536, 4941, 5103, 5124, 5832, 6588, 6804, 6832, 7686, 8784, 9072, 9882, 10206, 10248, 11529, 11664, 13176, 13608, 14823, 15372, 19764, 20412, 20496, 23058, 26352, 27216, 29646, 30744, 34587, 39528, 40824, 44469, 46116, 59292, 61488, 69174, 79056, 81648, 88938, 92232, 103761, 118584, 138348, 177876, 184464, 207522, 237168, 276696, 311283, 355752, 415044, 553392, 622566, 711504, 830088, 1245132, 1660176, 2490264, 4980528.
If you add them up, you will get the total of 16,805,968.