39893938

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{9467}}^1$

素因数の和:9526

約数の個数: 24

約数和(自身を含む): 71237232

約数和(自身を除く): 31343294

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 301, 602, 2107, 4214, 9467, 18934, 66269, 132538, 407081, 463883, 814162, 927766, 2849567, 5699134, 19946969, 39893938]

約数ペア:

[(1, 39893938), (2, 19946969), (7, 5699134), (14, 2849567), (43, 927766), (49, 814162), (86, 463883), (98, 407081), (301, 132538), (602, 66269), (2107, 18934), (4214, 9467)]