28129312

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{317}}^1$

素因数の和:433

約数の個数: 48

約数和(自身を含む): 57697920

約数和(自身を除く): 29568608

約数列:

[1, 2, 4, 8, 16, 32, 47, 59, 94, 118, 188, 236, 317, 376, 472, 634, 752, 944, 1268, 1504, 1888, 2536, 2773, 5072, 5546, 10144, 11092, 14899, 18703, 22184, 29798, 37406, 44368, 59596, 74812, 88736, 119192, 149624, 238384, 299248, 476768, 598496, 879041, 1758082, 3516164, 7032328, 14064656, 28129312]

約数ペア:

[(1, 28129312), (2, 14064656), (4, 7032328), (8, 3516164), (16, 1758082), (32, 879041), (47, 598496), (59, 476768), (94, 299248), (118, 238384), (188, 149624), (236, 119192), (317, 88736), (376, 74812), (472, 59596), (634, 44368), (752, 37406), (944, 29798), (1268, 22184), (1504, 18703), (1888, 14899), (2536, 11092), (2773, 10144), (5072, 5546)]