8689492

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 18450432

約数和(自身を除く): 9760940

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 103, 131, 161, 206, 262, 322, 412, 524, 644, 721, 917, 1442, 1834, 2369, 2884, 3013, 3668, 4738, 6026, 9476, 12052, 13493, 16583, 21091, 26986, 33166, 42182, 53972, 66332, 84364, 94451, 188902, 310339, 377804, 620678, 1241356, 2172373, 4344746, 8689492]

約数ペア:

[(1, 8689492), (2, 4344746), (4, 2172373), (7, 1241356), (14, 620678), (23, 377804), (28, 310339), (46, 188902), (92, 94451), (103, 84364), (131, 66332), (161, 53972), (206, 42182), (262, 33166), (322, 26986), (412, 21091), (524, 16583), (644, 13493), (721, 12052), (917, 9476), (1442, 6026), (1834, 4738), (2369, 3668), (2884, 3013)]