1317797042978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1447}}^1\times {\mathrm{183389}}^1$

素因数の和:185042

約数の個数: 32

約数和(自身を含む): 2141384878080

約数和(自身を除く): 823587835102

約数列:

[1, 2, 13, 26, 191, 382, 1447, 2483, 2894, 4966, 18811, 37622, 183389, 276377, 366778, 552754, 2384057, 3592901, 4768114, 7185802, 35027299, 70054598, 265363883, 455354887, 530727766, 910709774, 3449730479, 6899460958, 50684501653, 101369003306, 658898521489, 1317797042978]

約数ペア:

[(1, 1317797042978), (2, 658898521489), (13, 101369003306), (26, 50684501653), (191, 6899460958), (382, 3449730479), (1447, 910709774), (2483, 530727766), (2894, 455354887), (4966, 265363883), (18811, 70054598), (37622, 35027299), (183389, 7185802), (276377, 4768114), (366778, 3592901), (552754, 2384057)]