27408388

素因数分解:

$2^2\times 7^1\times {\mathrm{978871}}^1$

素因数の和:978882

約数の個数: 12

約数和(自身を含む): 54816832

約数和(自身を除く): 27408444

約数列:

[1, 2, 4, 7, 14, 28, 978871, 1957742, 3915484, 6852097, 13704194, 27408388]

約数ペア:

[(1, 27408388), (2, 13704194), (4, 6852097), (7, 3915484), (14, 1957742), (28, 978871)]