25170334

素因数分解:

$2^1\times 7^1\times {\mathrm{1321}}^1\times {\mathrm{1361}}^1$

素因数の和:2691

約数の個数: 16

約数和(自身を含む): 43213536

約数和(自身を除く): 18043202

約数列:

[1, 2, 7, 14, 1321, 1361, 2642, 2722, 9247, 9527, 18494, 19054, 1797881, 3595762, 12585167, 25170334]

約数ペア:

[(1, 25170334), (2, 12585167), (7, 3595762), (14, 1797881), (1321, 19054), (1361, 18494), (2642, 9527), (2722, 9247)]