12846580964

素因数分解:

$2^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{647}}^1\times {\mathrm{2237}}^1$

素因数の和:3212

約数の個数: 48

約数和(自身を含む): 25825588992

約数和(自身を除く): 12979008028

約数列:

[1, 2, 4, 7, 14, 28, 317, 634, 647, 1268, 1294, 2219, 2237, 2588, 4438, 4474, 4529, 8876, 8948, 9058, 15659, 18116, 31318, 62636, 205099, 410198, 709129, 820396, 1418258, 1435693, 1447339, 2836516, 2871386, 2894678, 4963903, 5742772, 5789356, 9927806, 10131373, 19855612, 20262746, 40525492, 458806463, 917612926, 1835225852, 3211645241, 6423290482, 12846580964]

約数ペア:

[(1, 12846580964), (2, 6423290482), (4, 3211645241), (7, 1835225852), (14, 917612926), (28, 458806463), (317, 40525492), (634, 20262746), (647, 19855612), (1268, 10131373), (1294, 9927806), (2219, 5789356), (2237, 5742772), (2588, 4963903), (4438, 2894678), (4474, 2871386), (4529, 2836516), (8876, 1447339), (8948, 1435693), (9058, 1418258), (15659, 820396), (18116, 709129), (31318, 410198), (62636, 205099)]