54621436

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{2161}}^1$

素因数の和:2325

約数の個数: 24

約数和(自身を含む): 98068320

約数和(自身を除く): 43446884

約数列:

[1, 2, 4, 71, 89, 142, 178, 284, 356, 2161, 4322, 6319, 8644, 12638, 25276, 153431, 192329, 306862, 384658, 613724, 769316, 13655359, 27310718, 54621436]

約数ペア:

[(1, 54621436), (2, 27310718), (4, 13655359), (71, 769316), (89, 613724), (142, 384658), (178, 306862), (284, 192329), (356, 153431), (2161, 25276), (4322, 12638), (6319, 8644)]