27916804

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{1607}}^1$

素因数の和:1755

約数の個数: 24

約数和(自身を含む): 50516928

約数和(自身を除く): 22600124

約数列:

[1, 2, 4, 43, 86, 101, 172, 202, 404, 1607, 3214, 4343, 6428, 8686, 17372, 69101, 138202, 162307, 276404, 324614, 649228, 6979201, 13958402, 27916804]

約数ペア:

[(1, 27916804), (2, 13958402), (4, 6979201), (43, 649228), (86, 324614), (101, 276404), (172, 162307), (202, 138202), (404, 69101), (1607, 17372), (3214, 8686), (4343, 6428)]