26078584

素因数分解:

$2^3\times 7^2\times {\mathrm{71}}^1\times {\mathrm{937}}^1$

素因数の和:1028

約数の個数: 48

約数和(自身を含む): 57743280

約数和(自身を除く): 31664696

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 71, 98, 142, 196, 284, 392, 497, 568, 937, 994, 1874, 1988, 3479, 3748, 3976, 6559, 6958, 7496, 13118, 13916, 26236, 27832, 45913, 52472, 66527, 91826, 133054, 183652, 266108, 367304, 465689, 532216, 931378, 1862756, 3259823, 3725512, 6519646, 13039292, 26078584]

約数ペア:

[(1, 26078584), (2, 13039292), (4, 6519646), (7, 3725512), (8, 3259823), (14, 1862756), (28, 931378), (49, 532216), (56, 465689), (71, 367304), (98, 266108), (142, 183652), (196, 133054), (284, 91826), (392, 66527), (497, 52472), (568, 45913), (937, 27832), (994, 26236), (1874, 13916), (1988, 13118), (3479, 7496), (3748, 6958), (3976, 6559)]