56888312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{12721}}^1$

素因数の和:12783

約数の個数: 32

約数和(自身を含む): 117551280

約数和(自身を除く): 60662968

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 12721, 25442, 50884, 101768, 165373, 330746, 547003, 661492, 1094006, 1322984, 2188012, 4376024, 7111039, 14222078, 28444156, 56888312]

約数ペア:

[(1, 56888312), (2, 28444156), (4, 14222078), (8, 7111039), (13, 4376024), (26, 2188012), (43, 1322984), (52, 1094006), (86, 661492), (104, 547003), (172, 330746), (344, 165373), (559, 101768), (1118, 50884), (2236, 25442), (4472, 12721)]