27730192

素因数分解:

$2^4\times 7^1\times {\mathrm{247591}}^1$

素因数の和:247606

約数の個数: 20

約数和(自身を含む): 61402816

約数和(自身を除く): 33672624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 247591, 495182, 990364, 1733137, 1980728, 3466274, 3961456, 6932548, 13865096, 27730192]

約数ペア:

[(1, 27730192), (2, 13865096), (4, 6932548), (7, 3961456), (8, 3466274), (14, 1980728), (16, 1733137), (28, 990364), (56, 495182), (112, 247591)]