55247984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{313909}}^1$

素因数の和:313928

約数の個数: 20

約数和(自身を含む): 116774520

約数和(自身を除く): 61526536

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 313909, 627818, 1255636, 2511272, 3452999, 5022544, 6905998, 13811996, 27623992, 55247984]

約数ペア:

[(1, 55247984), (2, 27623992), (4, 13811996), (8, 6905998), (11, 5022544), (16, 3452999), (22, 2511272), (44, 1255636), (88, 627818), (176, 313909)]