26641768

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{77447}}^1$

素因数の和:77496

約数の個数: 16

約数和(自身を含む): 51115680

約数和(自身を除く): 24473912

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 77447, 154894, 309788, 619576, 3330221, 6660442, 13320884, 26641768]

約数ペア:

[(1, 26641768), (2, 13320884), (4, 6660442), (8, 3330221), (43, 619576), (86, 309788), (172, 154894), (344, 77447)]