205425794

素因数分解:

$2^1\times 7^1\times {\mathrm{839}}^1\times {\mathrm{17489}}^1$

素因数の和:18337

約数の個数: 16

約数和(自身を含む): 352598400

約数和(自身を除く): 147172606

約数列:

[1, 2, 7, 14, 839, 1678, 5873, 11746, 17489, 34978, 122423, 244846, 14673271, 29346542, 102712897, 205425794]

約数ペア:

[(1, 205425794), (2, 102712897), (7, 29346542), (14, 14673271), (839, 244846), (1678, 122423), (5873, 34978), (11746, 17489)]