56425604

素因数分解:

$2^2\times {\mathrm{661}}^1\times {\mathrm{21341}}^1$

素因数の和:22006

約数の個数: 12

約数和(自身を含む): 98898828

約数和(自身を除く): 42473224

約数列:

[1, 2, 4, 661, 1322, 2644, 21341, 42682, 85364, 14106401, 28212802, 56425604]

約数ペア:

[(1, 56425604), (2, 28212802), (4, 14106401), (661, 85364), (1322, 42682), (2644, 21341)]