25956026

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{1279}}^1$

素因数の和:1493

約数の個数: 16

約数和(自身を含む): 39782400

約数和(自身を除く): 13826374

約数列:

[1, 2, 73, 139, 146, 278, 1279, 2558, 10147, 20294, 93367, 177781, 186734, 355562, 12978013, 25956026]

約数ペア:

[(1, 25956026), (2, 12978013), (73, 355562), (139, 186734), (146, 177781), (278, 93367), (1279, 20294), (2558, 10147)]