9945814

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{1061}}^1$

素因数の和:1215

約数の個数: 16

約数和(自身を含む): 15420240

約数和(自身を除く): 5474426

約数列:

[1, 2, 43, 86, 109, 218, 1061, 2122, 4687, 9374, 45623, 91246, 115649, 231298, 4972907, 9945814]

約数ペア:

[(1, 9945814), (2, 4972907), (43, 231298), (86, 115649), (109, 91246), (218, 45623), (1061, 9374), (2122, 4687)]