25710236

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{90529}}^1$

素因数の和:90604

約数の個数: 12

約数和(自身を含む): 45627120

約数和(自身を除く): 19916884

約数列:

[1, 2, 4, 71, 142, 284, 90529, 181058, 362116, 6427559, 12855118, 25710236]

約数ペア:

[(1, 25710236), (2, 12855118), (4, 6427559), (71, 362116), (142, 181058), (284, 90529)]