4339904

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:157

約数の個数: 56

約数和(自身を含む): 9387840

約数和(自身を除く): 5047936

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 64, 76, 83, 86, 152, 166, 172, 304, 332, 344, 608, 664, 688, 817, 1216, 1328, 1376, 1577, 1634, 2656, 2752, 3154, 3268, 3569, 5312, 6308, 6536, 7138, 12616, 13072, 14276, 25232, 26144, 28552, 50464, 52288, 57104, 67811, 100928, 114208, 135622, 228416, 271244, 542488, 1084976, 2169952, 4339904]

約数ペア:

[(1, 4339904), (2, 2169952), (4, 1084976), (8, 542488), (16, 271244), (19, 228416), (32, 135622), (38, 114208), (43, 100928), (64, 67811), (76, 57104), (83, 52288), (86, 50464), (152, 28552), (166, 26144), (172, 25232), (304, 14276), (332, 13072), (344, 12616), (608, 7138), (664, 6536), (688, 6308), (817, 5312), (1216, 3569), (1328, 3268), (1376, 3154), (1577, 2752), (1634, 2656)]