5218642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:354

約数の個数: 32

約数和(自身を含む): 9362304

約数和(自身を除く): 4143662

約数列:

[1, 2, 11, 13, 22, 26, 71, 142, 143, 257, 286, 514, 781, 923, 1562, 1846, 2827, 3341, 5654, 6682, 10153, 18247, 20306, 36494, 36751, 73502, 200717, 237211, 401434, 474422, 2609321, 5218642]

約数ペア:

[(1, 5218642), (2, 2609321), (11, 474422), (13, 401434), (22, 237211), (26, 200717), (71, 73502), (142, 36751), (143, 36494), (257, 20306), (286, 18247), (514, 10153), (781, 6682), (923, 5654), (1562, 3341), (1846, 2827)]