55519772

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{180259}}^1$

素因数の和:180281

約数の個数: 24

約数和(自身を含む): 121134720

約数和(自身を除く): 65614948

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 180259, 360518, 721036, 1261813, 1982849, 2523626, 3965698, 5047252, 7931396, 13879943, 27759886, 55519772]

約数ペア:

[(1, 55519772), (2, 27759886), (4, 13879943), (7, 7931396), (11, 5047252), (14, 3965698), (22, 2523626), (28, 1982849), (44, 1261813), (77, 721036), (154, 360518), (308, 180259)]