8889493514

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{247439}}^1$

素因数の和:247546

約数の個数: 32

約数和(自身を含む): 15392747520

約数和(自身を除く): 6503254006

約数列:

[1, 2, 11, 22, 23, 46, 71, 142, 253, 506, 781, 1562, 1633, 3266, 17963, 35926, 247439, 494878, 2721829, 5443658, 5691097, 11382194, 17568169, 35136338, 62602067, 125204134, 193249859, 386499718, 404067887, 808135774, 4444746757, 8889493514]

約数ペア:

[(1, 8889493514), (2, 4444746757), (11, 808135774), (22, 404067887), (23, 386499718), (46, 193249859), (71, 125204134), (142, 62602067), (253, 35136338), (506, 17568169), (781, 11382194), (1562, 5691097), (1633, 5443658), (3266, 2721829), (17963, 494878), (35926, 247439)]