11890876

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{269}}^1$

素因数の和:573

約数の個数: 24

約数和(自身を含む): 21455280

約数和(自身を除く): 9564404

約数列:

[1, 2, 4, 43, 86, 172, 257, 269, 514, 538, 1028, 1076, 11051, 11567, 22102, 23134, 44204, 46268, 69133, 138266, 276532, 2972719, 5945438, 11890876]

約数ペア:

[(1, 11890876), (2, 5945438), (4, 2972719), (43, 276532), (86, 138266), (172, 69133), (257, 46268), (269, 44204), (514, 23134), (538, 22102), (1028, 11567), (1076, 11051)]