271084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:177

約数の個数: 24

約数和(自身を含む): 531216

約数和(自身を除く): 260132

約数列:

[1, 2, 4, 11, 22, 44, 61, 101, 122, 202, 244, 404, 671, 1111, 1342, 2222, 2684, 4444, 6161, 12322, 24644, 67771, 135542, 271084]

約数ペア:

[(1, 271084), (2, 135542), (4, 67771), (11, 24644), (22, 12322), (44, 6161), (61, 4444), (101, 2684), (122, 2222), (202, 1342), (244, 1111), (404, 671)]