The factors of the number 353,067,572 are: 1, 2, 4, 11, 13, 22, 23, 26, 44, 46, 47, 52, 92, 94, 143, 188, 253, 286, 299, 506, 517, 571, 572, 598, 611, 1012, 1034, 1081, 1142, 1196, 1222, 2068, 2162, 2284, 2444, 3289, 4324, 6281, 6578, 6721, 7423, 11891, 12562, 13133, 13156, 13442, 14053, 14846, 23782, 25124, 26266, 26837, 26884, 28106, 29692, 47564, 52532, 53674, 56212, 81653, 107348, 144463, 154583, 163306, 170729, 288926, 295207, 309166, 326612, 341458, 348881, 577852, 590414, 617251, 618332, 682916, 697762, 1180828, 1234502, 1395524, 1878019, 2469004, 3756038, 3837691, 6789761, 7512076, 7675382, 8024263, 13579522, 15350764, 16048526, 27159044, 32097052, 88266893, 176533786, 353067572.
If you add them up, you will get the total of 353,067,993. Now subtract 353,067,572 to get 421,850,572