28991182

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{32141}}^1$

素因数の和:32195

約数の個数: 16

約数和(自身を含む): 48598704

約数和(自身を除く): 19607522

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 32141, 64282, 353551, 707102, 1317781, 2635562, 14495591, 28991182]

約数ペア:

[(1, 28991182), (2, 14495591), (11, 2635562), (22, 1317781), (41, 707102), (82, 353551), (451, 64282), (902, 32141)]