328156774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{403141}}^1$

素因数の和:403191

約数の個数: 16

約数和(自身を含む): 551498256

約数和(自身を除く): 223341482

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 403141, 806282, 4434551, 8869102, 14916217, 29832434, 164078387, 328156774]

約数ペア:

[(1, 328156774), (2, 164078387), (11, 29832434), (22, 14916217), (37, 8869102), (74, 4434551), (407, 806282), (814, 403141)]