28954774

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{20771}}^1$

素因数の和:20831

約数の個数: 16

約数和(自身を含む): 47110896

約数和(自身を除く): 18156122

約数列:

[1, 2, 17, 34, 41, 82, 697, 1394, 20771, 41542, 353107, 706214, 851611, 1703222, 14477387, 28954774]

約数ペア:

[(1, 28954774), (2, 14477387), (17, 1703222), (34, 851611), (41, 706214), (82, 353107), (697, 41542), (1394, 20771)]