25867004

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{91081}}^1$

素因数の和:91156

約数の個数: 12

約数和(自身を含む): 45905328

約数和(自身を除く): 20038324

約数列:

[1, 2, 4, 71, 142, 284, 91081, 182162, 364324, 6466751, 12933502, 25867004]

約数ペア:

[(1, 25867004), (2, 12933502), (4, 6466751), (71, 364324), (142, 182162), (284, 91081)]