55604428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{20717}}^1$

素因数の和:20793

約数の個数: 24

約数和(自身を含む): 107899344

約数和(自身を除く): 52294916

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 20717, 41434, 82868, 227887, 455774, 911548, 1263737, 2527474, 5054948, 13901107, 27802214, 55604428]

約数ペア:

[(1, 55604428), (2, 27802214), (4, 13901107), (11, 5054948), (22, 2527474), (44, 1263737), (61, 911548), (122, 455774), (244, 227887), (671, 82868), (1342, 41434), (2684, 20717)]