26705666

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{23887}}^1$

素因数の和:23945

約数の個数: 16

約数和(自身を含む): 44145024

約数和(自身を除く): 17439358

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 23887, 47774, 310531, 621062, 1027141, 2054282, 13352833, 26705666]

約数ペア:

[(1, 26705666), (2, 13352833), (13, 2054282), (26, 1027141), (43, 621062), (86, 310531), (559, 47774), (1118, 23887)]