39841214

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{21397}}^1$

素因数の和:21432

約数の個数: 24

約数和(自身を含む): 73181160

約数和(自身を除く): 33339946

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 21397, 42794, 149779, 299558, 406543, 813086, 1048453, 2096906, 2845801, 5691602, 19920607, 39841214]

約数ペア:

[(1, 39841214), (2, 19920607), (7, 5691602), (14, 2845801), (19, 2096906), (38, 1048453), (49, 813086), (98, 406543), (133, 299558), (266, 149779), (931, 42794), (1862, 21397)]