26782868

素因数分解:

$2^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{3637}}^1$

素因数の和:3911

約数の個数: 24

約数和(自身を含む): 53784192

約数和(自身を除く): 27001324

約数列:

[1, 2, 4, 7, 14, 28, 263, 526, 1052, 1841, 3637, 3682, 7274, 7364, 14548, 25459, 50918, 101836, 956531, 1913062, 3826124, 6695717, 13391434, 26782868]

約数ペア:

[(1, 26782868), (2, 13391434), (4, 6695717), (7, 3826124), (14, 1913062), (28, 956531), (263, 101836), (526, 50918), (1052, 25459), (1841, 14548), (3637, 7364), (3682, 7274)]