26857028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{8597}}^1$

素因数の和:8683

約数の個数: 24

約数和(自身を含む): 52000704

約数和(自身を除く): 25143676

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 8597, 17194, 34388, 94567, 189134, 378268, 610387, 1220774, 2441548, 6714257, 13428514, 26857028]

約数ペア:

[(1, 26857028), (2, 13428514), (4, 6714257), (11, 2441548), (22, 1220774), (44, 610387), (71, 378268), (142, 189134), (284, 94567), (781, 34388), (1562, 17194), (3124, 8597)]