26384590

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{6451}}^1$

素因数の和:6867

約数の個数: 16

約数和(自身を含む): 47615760

約数和(自身を除く): 21231170

約数列:

[1, 2, 5, 10, 409, 818, 2045, 4090, 6451, 12902, 32255, 64510, 2638459, 5276918, 13192295, 26384590]

約数ペア:

[(1, 26384590), (2, 13192295), (5, 5276918), (10, 2638459), (409, 64510), (818, 32255), (2045, 12902), (4090, 6451)]