28209634

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{11311}}^1$

素因数の和:11385

約数の個数: 16

約数和(自身を含む): 44795520

約数和(自身を除く): 16585886

約数列:

[1, 2, 29, 43, 58, 86, 1247, 2494, 11311, 22622, 328019, 486373, 656038, 972746, 14104817, 28209634]

約数ペア:

[(1, 28209634), (2, 14104817), (29, 972746), (43, 656038), (58, 486373), (86, 328019), (1247, 22622), (2494, 11311)]