4378398

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{199}}^1$

素因数の和:416

約数の個数: 32

約数和(自身を含む): 9312000

約数和(自身を除く): 4933602

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 193, 199, 386, 398, 579, 597, 1158, 1194, 3667, 3781, 7334, 7562, 11001, 11343, 22002, 22686, 38407, 76814, 115221, 230442, 729733, 1459466, 2189199, 4378398]

約数ペア:

[(1, 4378398), (2, 2189199), (3, 1459466), (6, 729733), (19, 230442), (38, 115221), (57, 76814), (114, 38407), (193, 22686), (199, 22002), (386, 11343), (398, 11001), (579, 7562), (597, 7334), (1158, 3781), (1194, 3667)]