27758948

素因数分解:

$2^2\times 7^1\times {\mathrm{971}}^1\times {\mathrm{1021}}^1$

素因数の和:2003

約数の個数: 24

約数和(自身を含む): 55629504

約数和(自身を除く): 27870556

約数列:

[1, 2, 4, 7, 14, 28, 971, 1021, 1942, 2042, 3884, 4084, 6797, 7147, 13594, 14294, 27188, 28588, 991391, 1982782, 3965564, 6939737, 13879474, 27758948]

約数ペア:

[(1, 27758948), (2, 13879474), (4, 6939737), (7, 3965564), (14, 1982782), (28, 991391), (971, 28588), (1021, 27188), (1942, 14294), (2042, 13594), (3884, 7147), (4084, 6797)]