28874702964

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{752651}}^1$

素因数の和:752820

約数の個数: 48

約数和(自身を含む): 70809500160

約数和(自身を除く): 41934797196

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 139, 276, 278, 417, 556, 834, 1668, 3197, 6394, 9591, 12788, 19182, 38364, 752651, 1505302, 2257953, 3010604, 4515906, 9031812, 17310973, 34621946, 51932919, 69243892, 103865838, 104618489, 207731676, 209236978, 313855467, 418473956, 627710934, 1255421868, 2406225247, 4812450494, 7218675741, 9624900988, 14437351482, 28874702964]

約数ペア:

[(1, 28874702964), (2, 14437351482), (3, 9624900988), (4, 7218675741), (6, 4812450494), (12, 2406225247), (23, 1255421868), (46, 627710934), (69, 418473956), (92, 313855467), (138, 209236978), (139, 207731676), (276, 104618489), (278, 103865838), (417, 69243892), (556, 51932919), (834, 34621946), (1668, 17310973), (3197, 9031812), (6394, 4515906), (9591, 3010604), (12788, 2257953), (19182, 1505302), (38364, 752651)]