27557486

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{65927}}^1$

素因数の和:65959

約数の個数: 16

約数和(自身を含む): 47468160

約数和(自身を除く): 19910674

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 65927, 131854, 725197, 1252613, 1450394, 2505226, 13778743, 27557486]

約数ペア:

[(1, 27557486), (2, 13778743), (11, 2505226), (19, 1450394), (22, 1252613), (38, 725197), (209, 131854), (418, 65927)]