25113172

素因数分解:

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

素因数の和:2031

約数の個数: 24

約数和(自身を含む): 50339520

約数和(自身を除く): 25226348

約数列:

[1, 2, 4, 7, 14, 28, 659, 1318, 1361, 2636, 2722, 4613, 5444, 9226, 9527, 18452, 19054, 38108, 896899, 1793798, 3587596, 6278293, 12556586, 25113172]

約数ペア:

[(1, 25113172), (2, 12556586), (4, 6278293), (7, 3587596), (14, 1793798), (28, 896899), (659, 38108), (1318, 19054), (1361, 18452), (2636, 9527), (2722, 9226), (4613, 5444)]