5289256

素因数分解:

$2^3\times 7^2\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 11737440

約数和(自身を除く): 6448184

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 103, 131, 196, 206, 262, 392, 412, 524, 721, 824, 917, 1048, 1442, 1834, 2884, 3668, 5047, 5768, 6419, 7336, 10094, 12838, 13493, 20188, 25676, 26986, 40376, 51352, 53972, 94451, 107944, 188902, 377804, 661157, 755608, 1322314, 2644628, 5289256]

約数ペア:

[(1, 5289256), (2, 2644628), (4, 1322314), (7, 755608), (8, 661157), (14, 377804), (28, 188902), (49, 107944), (56, 94451), (98, 53972), (103, 51352), (131, 40376), (196, 26986), (206, 25676), (262, 20188), (392, 13493), (412, 12838), (524, 10094), (721, 7336), (824, 6419), (917, 5768), (1048, 5047), (1442, 3668), (1834, 2884)]