28267706

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{1553}}^1$

素因数の和:2053

約数の個数: 16

約数和(自身を含む): 44755200

約数和(自身を除く): 16487494

約数列:

[1, 2, 19, 38, 479, 958, 1553, 3106, 9101, 18202, 29507, 59014, 743887, 1487774, 14133853, 28267706]

約数ペア:

[(1, 28267706), (2, 14133853), (19, 1487774), (38, 743887), (479, 59014), (958, 29507), (1553, 18202), (3106, 9101)]