12872824

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1627}}^1$

素因数の和:1699

約数の個数: 32

約数和(自身を含む): 25787520

約数和(自身を除く): 12914696

約数列:

[1, 2, 4, 8, 23, 43, 46, 86, 92, 172, 184, 344, 989, 1627, 1978, 3254, 3956, 6508, 7912, 13016, 37421, 69961, 74842, 139922, 149684, 279844, 299368, 559688, 1609103, 3218206, 6436412, 12872824]

約数ペア:

[(1, 12872824), (2, 6436412), (4, 3218206), (8, 1609103), (23, 559688), (43, 299368), (46, 279844), (86, 149684), (92, 139922), (172, 74842), (184, 69961), (344, 37421), (989, 13016), (1627, 7912), (1978, 6508), (3254, 3956)]