26868548

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{15731}}^1$

素因数の和:15803

約数の個数: 24

約数和(自身を含む): 54621504

約数和(自身を除く): 27752956

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 15731, 31462, 62924, 110117, 220234, 440468, 959591, 1919182, 3838364, 6717137, 13434274, 26868548]

約数ペア:

[(1, 26868548), (2, 13434274), (4, 6717137), (7, 3838364), (14, 1919182), (28, 959591), (61, 440468), (122, 220234), (244, 110117), (427, 62924), (854, 31462), (1708, 15731)]