13428326

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{1129}}^1$

素因数の和:1463

約数の個数: 16

約数和(自身を含む): 21289200

約数和(自身を除く): 7860874

約数列:

[1, 2, 19, 38, 313, 626, 1129, 2258, 5947, 11894, 21451, 42902, 353377, 706754, 6714163, 13428326]

約数ペア:

[(1, 13428326), (2, 6714163), (19, 706754), (38, 353377), (313, 42902), (626, 21451), (1129, 11894), (2258, 5947)]