25002668

素因数分解:

$2^2\times {\mathrm{647}}^1\times {\mathrm{9661}}^1$

素因数の和:10312

約数の個数: 12

約数和(自身を含む): 43826832

約数和(自身を除く): 18824164

約数列:

[1, 2, 4, 647, 1294, 2588, 9661, 19322, 38644, 6250667, 12501334, 25002668]

約数ペア:

[(1, 25002668), (2, 12501334), (4, 6250667), (647, 38644), (1294, 19322), (2588, 9661)]