2712542

素因数分解:

$2^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:416

約数の個数: 24

約数和(自身を含む): 4801680

約数和(自身を除く): 2089138

約数列:

[1, 2, 7, 14, 49, 89, 98, 178, 311, 622, 623, 1246, 2177, 4354, 4361, 8722, 15239, 27679, 30478, 55358, 193753, 387506, 1356271, 2712542]

約数ペア:

[(1, 2712542), (2, 1356271), (7, 387506), (14, 193753), (49, 55358), (89, 30478), (98, 27679), (178, 15239), (311, 8722), (622, 4361), (623, 4354), (1246, 2177)]