55229876

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{81701}}^1$

素因数の和:81731

約数の個数: 18

約数和(自身を含む): 104660262

約数和(自身を除く): 49430386

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 81701, 163402, 326804, 1062113, 2124226, 4248452, 13807469, 27614938, 55229876]

約数ペア:

[(1, 55229876), (2, 27614938), (4, 13807469), (13, 4248452), (26, 2124226), (52, 1062113), (169, 326804), (338, 163402), (676, 81701)]