28198044

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{12433}}^1$

素因数の和:12456

約数の個数: 60

約数和(自身を含む): 84252784

約数和(自身を除く): 56054740

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 12433, 24866, 37299, 49732, 74598, 87031, 111897, 149196, 174062, 223794, 261093, 335691, 348124, 447588, 522186, 671382, 783279, 1007073, 1044372, 1342764, 1566558, 2014146, 2349837, 3133116, 4028292, 4699674, 7049511, 9399348, 14099022, 28198044]

約数ペア:

[(1, 28198044), (2, 14099022), (3, 9399348), (4, 7049511), (6, 4699674), (7, 4028292), (9, 3133116), (12, 2349837), (14, 2014146), (18, 1566558), (21, 1342764), (27, 1044372), (28, 1007073), (36, 783279), (42, 671382), (54, 522186), (63, 447588), (81, 348124), (84, 335691), (108, 261093), (126, 223794), (162, 174062), (189, 149196), (252, 111897), (324, 87031), (378, 74598), (567, 49732), (756, 37299), (1134, 24866), (2268, 12433)]