26390132

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{2161}}^1$

素因数の和:2279

約数の個数: 24

約数和(自身を含む): 47944512

約数和(自身を除く): 21554380

約数列:

[1, 2, 4, 43, 71, 86, 142, 172, 284, 2161, 3053, 4322, 6106, 8644, 12212, 92923, 153431, 185846, 306862, 371692, 613724, 6597533, 13195066, 26390132]

約数ペア:

[(1, 26390132), (2, 13195066), (4, 6597533), (43, 613724), (71, 371692), (86, 306862), (142, 185846), (172, 153431), (284, 92923), (2161, 12212), (3053, 8644), (4322, 6106)]