The factors of the number 4,457,970 are: 1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 27, 30, 33, 38, 45, 54, 55, 57, 66, 79, 90, 95, 99, 110, 114, 135, 158, 165, 171, 190, 198, 209, 237, 270, 285, 297, 330, 342, 395, 418, 474, 495, 513, 570, 594, 627, 711, 790, 855, 869, 990, 1026, 1045, 1185, 1254, 1422, 1485, 1501, 1710, 1738, 1881, 2090, 2133, 2370, 2565, 2607, 2970, 3002, 3135, 3555, 3762, 4266, 4345, 4503, 5130, 5214, 5643, 6270, 7110, 7505, 7821, 8690, 9006, 9405, 10665, 11286, 13035, 13509, 15010, 15642, 16511, 18810, 21330, 22515, 23463, 26070, 27018, 28215, 33022, 39105, 40527, 45030, 46926, 49533, 56430, 67545, 78210, 81054, 82555, 99066, 117315, 135090, 148599, 165110, 202635, 234630, 247665, 297198, 405270, 445797, 495330, 742995, 891594, 1485990, 2228985, 4457970.
If you add them up, you will get the total of 13,824,000.