12556586

素因数分解:

$2^1\times 7^1\times {\mathrm{659}}^1\times {\mathrm{1361}}^1$

素因数の和:2029

約数の個数: 16

約数和(自身を含む): 21574080

約数和(自身を除く): 9017494

約数列:

[1, 2, 7, 14, 659, 1318, 1361, 2722, 4613, 9226, 9527, 19054, 896899, 1793798, 6278293, 12556586]

約数ペア:

[(1, 12556586), (2, 6278293), (7, 1793798), (14, 896899), (659, 19054), (1318, 9527), (1361, 9226), (2722, 4613)]