27828310

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{64717}}^1$

素因数の和:64767

約数の個数: 16

約数和(自身を含む): 51256656

約数和(自身を除く): 23428346

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 64717, 129434, 323585, 647170, 2782831, 5565662, 13914155, 27828310]

約数ペア:

[(1, 27828310), (2, 13914155), (5, 5565662), (10, 2782831), (43, 647170), (86, 323585), (215, 129434), (430, 64717)]