25537138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{16349}}^1$

素因数の和:16433

約数の個数: 16

約数和(自身を含む): 42379200

約数和(自身を除く): 16842062

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 16349, 32698, 179839, 359678, 1160779, 2321558, 12768569, 25537138]

約数ペア:

[(1, 25537138), (2, 12768569), (11, 2321558), (22, 1160779), (71, 359678), (142, 179839), (781, 32698), (1562, 16349)]