13556884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{5051}}^1$

素因数の和:5127

約数の個数: 24

約数和(自身を含む): 26310816

約数和(自身を除く): 12753932

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 5051, 10102, 20204, 55561, 111122, 222244, 308111, 616222, 1232444, 3389221, 6778442, 13556884]

約数ペア:

[(1, 13556884), (2, 6778442), (4, 3389221), (11, 1232444), (22, 616222), (44, 308111), (61, 222244), (122, 111122), (244, 55561), (671, 20204), (1342, 10102), (2684, 5051)]