28665644

素因数分解:

$2^2\times 7^1\times {\mathrm{443}}^1\times {\mathrm{2311}}^1$

素因数の和:2765

約数の個数: 24

約数和(自身を含む): 57485568

約数和(自身を除く): 28819924

約数列:

[1, 2, 4, 7, 14, 28, 443, 886, 1772, 2311, 3101, 4622, 6202, 9244, 12404, 16177, 32354, 64708, 1023773, 2047546, 4095092, 7166411, 14332822, 28665644]

約数ペア:

[(1, 28665644), (2, 14332822), (4, 7166411), (7, 4095092), (14, 2047546), (28, 1023773), (443, 64708), (886, 32354), (1772, 16177), (2311, 12404), (3101, 9244), (4622, 6202)]