25504749

素因数分解:

$3^2\times {\mathrm{641}}^1\times {\mathrm{4421}}^1$

素因数の和:5068

約数の個数: 12

約数和(自身を含む): 36906012

約数和(自身を除く): 11401263

約数列:

[1, 3, 9, 641, 1923, 4421, 5769, 13263, 39789, 2833861, 8501583, 25504749]

約数ペア:

[(1, 25504749), (3, 8501583), (9, 2833861), (641, 39789), (1923, 13263), (4421, 5769)]