25254166

素因数分解:

$2^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{2729}}^1$

素因数の和:3399

約数の個数: 16

約数和(自身を含む): 43374240

約数和(自身を除く): 18120074

約数列:

[1, 2, 7, 14, 661, 1322, 2729, 4627, 5458, 9254, 19103, 38206, 1803869, 3607738, 12627083, 25254166]

約数ペア:

[(1, 25254166), (2, 12627083), (7, 3607738), (14, 1803869), (661, 38206), (1322, 19103), (2729, 9254), (4627, 5458)]