28563774

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{280037}}^1$

素因数の和:280059

約数の個数: 16

約数和(自身を含む): 60488208

約数和(自身を除く): 31924434

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 280037, 560074, 840111, 1680222, 4760629, 9521258, 14281887, 28563774]

約数ペア:

[(1, 28563774), (2, 14281887), (3, 9521258), (6, 4760629), (17, 1680222), (34, 840111), (51, 560074), (102, 280037)]