2109230074

素因数分解:

$2^1\times 7^1\times {\mathrm{1979}}^1\times {\mathrm{76129}}^1$

素因数の和:78117

約数の個数: 16

約数和(自身を含む): 3617697600

約数和(自身を除く): 1508467526

約数列:

[1, 2, 7, 14, 1979, 3958, 13853, 27706, 76129, 152258, 532903, 1065806, 150659291, 301318582, 1054615037, 2109230074]

約数ペア:

[(1, 2109230074), (2, 1054615037), (7, 301318582), (14, 150659291), (1979, 1065806), (3958, 532903), (13853, 152258), (27706, 76129)]