25963564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{8311}}^1$

素因数の和:8397

約数の個数: 24

約数和(自身を含む): 50270976

約数和(自身を除く): 24307412

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 8311, 16622, 33244, 91421, 182842, 365684, 590081, 1180162, 2360324, 6490891, 12981782, 25963564]

約数ペア:

[(1, 25963564), (2, 12981782), (4, 6490891), (11, 2360324), (22, 1180162), (44, 590081), (71, 365684), (142, 182842), (284, 91421), (781, 33244), (1562, 16622), (3124, 8311)]