26958902488

素因数分解:

$2^3\times 7^1\times {\mathrm{557}}^1\times {\mathrm{864289}}^1$

素因数の和:864859

約数の個数: 32

約数和(自身を含む): 57872858400

約数和(自身を除く): 30913955912

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 557, 1114, 2228, 3899, 4456, 7798, 15596, 31192, 864289, 1728578, 3457156, 6050023, 6914312, 12100046, 24200092, 48400184, 481408973, 962817946, 1925635892, 3369862811, 3851271784, 6739725622, 13479451244, 26958902488]

約数ペア:

[(1, 26958902488), (2, 13479451244), (4, 6739725622), (7, 3851271784), (8, 3369862811), (14, 1925635892), (28, 962817946), (56, 481408973), (557, 48400184), (1114, 24200092), (2228, 12100046), (3899, 6914312), (4456, 6050023), (7798, 3457156), (15596, 1728578), (31192, 864289)]