9991586

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{1451}}^1$

素因数の和:1777

約数の個数: 16

約数和(自身を含む): 16413408

約数和(自身を除く): 6421822

約数列:

[1, 2, 11, 22, 313, 626, 1451, 2902, 3443, 6886, 15961, 31922, 454163, 908326, 4995793, 9991586]

約数ペア:

[(1, 9991586), (2, 4995793), (11, 908326), (22, 454163), (313, 31922), (626, 15961), (1451, 6886), (2902, 3443)]