2040438967

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1\times {\mathrm{311}}^1$

素因数の和:739

約数の個数: 32

約数和(自身を含む): 2435457024

約数和(自身を除く): 395018057

約数列:

[1, 7, 43, 71, 301, 307, 311, 497, 2149, 2177, 3053, 13201, 13373, 21371, 21797, 22081, 92407, 93611, 95477, 152579, 154567, 668339, 937271, 949483, 4105511, 6560897, 6646381, 6778867, 28738577, 47452069, 291491281, 2040438967]

約数ペア:

[(1, 2040438967), (7, 291491281), (43, 47452069), (71, 28738577), (301, 6778867), (307, 6646381), (311, 6560897), (497, 4105511), (2149, 949483), (2177, 937271), (3053, 668339), (13201, 154567), (13373, 152579), (21371, 95477), (21797, 93611), (22081, 92407)]