28183134

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{257}}^1\times {\mathrm{373}}^1$

素因数の和:649

約数の個数: 48

約数和(自身を含む): 66000528

約数和(自身を除く): 37817394

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 257, 294, 373, 514, 746, 771, 1119, 1542, 1799, 2238, 2611, 3598, 5222, 5397, 7833, 10794, 12593, 15666, 18277, 25186, 36554, 37779, 54831, 75558, 95861, 109662, 191722, 287583, 575166, 671027, 1342054, 2013081, 4026162, 4697189, 9394378, 14091567, 28183134]

約数ペア:

[(1, 28183134), (2, 14091567), (3, 9394378), (6, 4697189), (7, 4026162), (14, 2013081), (21, 1342054), (42, 671027), (49, 575166), (98, 287583), (147, 191722), (257, 109662), (294, 95861), (373, 75558), (514, 54831), (746, 37779), (771, 36554), (1119, 25186), (1542, 18277), (1799, 15666), (2238, 12593), (2611, 10794), (3598, 7833), (5222, 5397)]