409156954

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{593}}^1$

素因数の和:822

約数の個数: 32

約数和(自身を含む): 643572864

約数和(自身を除く): 234415910

約数列:

[1, 2, 43, 71, 86, 113, 142, 226, 593, 1186, 3053, 4859, 6106, 8023, 9718, 16046, 25499, 42103, 50998, 67009, 84206, 134018, 344989, 689978, 1810429, 2881387, 3620858, 4757639, 5762774, 9515278, 204578477, 409156954]

約数ペア:

[(1, 409156954), (2, 204578477), (43, 9515278), (71, 5762774), (86, 4757639), (113, 3620858), (142, 2881387), (226, 1810429), (593, 689978), (1186, 344989), (3053, 134018), (4859, 84206), (6106, 67009), (8023, 50998), (9718, 42103), (16046, 25499)]