27538672

素因数分解:

$2^4\times 7^1\times {\mathrm{245881}}^1$

素因数の和:245896

約数の個数: 20

約数和(自身を含む): 60978736

約数和(自身を除く): 33440064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 245881, 491762, 983524, 1721167, 1967048, 3442334, 3934096, 6884668, 13769336, 27538672]

約数ペア:

[(1, 27538672), (2, 13769336), (4, 6884668), (7, 3934096), (8, 3442334), (14, 1967048), (16, 1721167), (28, 983524), (56, 491762), (112, 245881)]