6423938

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2381}}^1$

素因数の和:2473

約数の個数: 16

約数和(自身を含む): 10290240

約数和(自身を除く): 3866302

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2381, 2698, 4762, 45239, 90478, 169051, 338102, 3211969, 6423938]

約数ペア:

[(1, 6423938), (2, 3211969), (19, 338102), (38, 169051), (71, 90478), (142, 45239), (1349, 4762), (2381, 2698)]