56816488

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{2087}}^1$

素因数の和:2217

約数の個数: 32

約数和(自身を含む): 110496960

約数和(自身を除く): 53680472

約数列:

[1, 2, 4, 8, 41, 82, 83, 164, 166, 328, 332, 664, 2087, 3403, 4174, 6806, 8348, 13612, 16696, 27224, 85567, 171134, 173221, 342268, 346442, 684536, 692884, 1385768, 7102061, 14204122, 28408244, 56816488]

約数ペア:

[(1, 56816488), (2, 28408244), (4, 14204122), (8, 7102061), (41, 1385768), (82, 692884), (83, 684536), (164, 346442), (166, 342268), (328, 173221), (332, 171134), (664, 85567), (2087, 27224), (3403, 16696), (4174, 13612), (6806, 8348)]