25656689

素因数分解:

${\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:424

約数の個数: 16

約数和(自身を含む): 28055808

約数和(自身を除く): 2399119

約数列:

[1, 17, 47, 163, 197, 799, 2771, 3349, 7661, 9259, 32111, 130237, 157403, 545887, 1509217, 25656689]

約数ペア:

[(1, 25656689), (17, 1509217), (47, 545887), (163, 157403), (197, 130237), (799, 32111), (2771, 9259), (3349, 7661)]