2720242

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2341}}^1$

素因数の和:2433

約数の個数: 16

約数和(自身を含む): 4721472

約数和(自身を除く): 2001230

約数列:

[1, 2, 7, 14, 83, 166, 581, 1162, 2341, 4682, 16387, 32774, 194303, 388606, 1360121, 2720242]

約数ペア:

[(1, 2720242), (2, 1360121), (7, 388606), (14, 194303), (83, 32774), (166, 16387), (581, 4682), (1162, 2341)]