2189356

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{593}}^1$

素因数の和:681

約数の個数: 24

約数和(自身を含む): 4191264

約数和(自身を除く): 2001908

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 593, 923, 1186, 1846, 2372, 3692, 7709, 15418, 30836, 42103, 84206, 168412, 547339, 1094678, 2189356]

約数ペア:

[(1, 2189356), (2, 1094678), (4, 547339), (13, 168412), (26, 84206), (52, 42103), (71, 30836), (142, 15418), (284, 7709), (593, 3692), (923, 2372), (1186, 1846)]