26516938

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:227

約数の個数: 48

約数和(自身を含む): 48657024

約数和(自身を除く): 22140086

約数列:

[1, 2, 7, 14, 37, 49, 71, 74, 98, 103, 142, 206, 259, 497, 518, 721, 994, 1442, 1813, 2627, 3479, 3626, 3811, 5047, 5254, 6958, 7313, 7622, 10094, 14626, 18389, 26677, 36778, 51191, 53354, 102382, 128723, 186739, 257446, 270581, 358337, 373478, 541162, 716674, 1894067, 3788134, 13258469, 26516938]

約数ペア:

[(1, 26516938), (2, 13258469), (7, 3788134), (14, 1894067), (37, 716674), (49, 541162), (71, 373478), (74, 358337), (98, 270581), (103, 257446), (142, 186739), (206, 128723), (259, 102382), (497, 53354), (518, 51191), (721, 36778), (994, 26677), (1442, 18389), (1813, 14626), (2627, 10094), (3479, 7622), (3626, 7313), (3811, 6958), (5047, 5254)]