2008759907

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{12323}}^1$

素因数の和:12443

約数の個数: 32

約数和(自身を含む): 2626490880

約数和(自身を除く): 617730973

約数列:

[1, 7, 11, 29, 73, 77, 203, 319, 511, 803, 2117, 2233, 5621, 12323, 14819, 23287, 86261, 135553, 163009, 357367, 899579, 948871, 2501569, 3931037, 6297053, 9895369, 26087791, 27517259, 69267583, 182614537, 286965701, 2008759907]

約数ペア:

[(1, 2008759907), (7, 286965701), (11, 182614537), (29, 69267583), (73, 27517259), (77, 26087791), (203, 9895369), (319, 6297053), (511, 3931037), (803, 2501569), (2117, 948871), (2233, 899579), (5621, 357367), (12323, 163009), (14819, 135553), (23287, 86261)]