25543684

素因数分解:

$2^2\times {\mathrm{661}}^1\times {\mathrm{9661}}^1$

素因数の和:10326

約数の個数: 12

約数和(自身を含む): 44773708

約数和(自身を除く): 19230024

約数列:

[1, 2, 4, 661, 1322, 2644, 9661, 19322, 38644, 6385921, 12771842, 25543684]

約数ペア:

[(1, 25543684), (2, 12771842), (4, 6385921), (661, 38644), (1322, 19322), (2644, 9661)]