2008607824

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{903151}}^1$

素因数の和:903298

約数の個数: 20

約数和(自身を含む): 3919679680

約数和(自身を除く): 1911071856

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 903151, 1806302, 3612604, 7225208, 14450416, 125537989, 251075978, 502151956, 1004303912, 2008607824]

約数ペア:

[(1, 2008607824), (2, 1004303912), (4, 502151956), (8, 251075978), (16, 125537989), (139, 14450416), (278, 7225208), (556, 3612604), (1112, 1806302), (2224, 903151)]