2021639794658

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{136948909}}^1$

素因数の和:136948994

約数の個数: 24

約数和(自身を含む): 3387842135580

約数和(自身を除く): 1366202340922

約数列:

[1, 2, 11, 22, 61, 121, 122, 242, 671, 1342, 7381, 14762, 136948909, 273897818, 1506437999, 3012875998, 8353883449, 16570817989, 16707766898, 33141635978, 91892717939, 183785435878, 1010819897329, 2021639794658]

約数ペア:

[(1, 2021639794658), (2, 1010819897329), (11, 183785435878), (22, 91892717939), (61, 33141635978), (121, 16707766898), (122, 16570817989), (242, 8353883449), (671, 3012875998), (1342, 1506437999), (7381, 273897818), (14762, 136948909)]