9727984

素因数分解:

$2^4\times 7^1\times {\mathrm{86857}}^1$

素因数の和:86872

約数の個数: 20

約数和(自身を含む): 21540784

約数和(自身を除く): 11812800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 86857, 173714, 347428, 607999, 694856, 1215998, 1389712, 2431996, 4863992, 9727984]

約数ペア:

[(1, 9727984), (2, 4863992), (4, 2431996), (7, 1389712), (8, 1215998), (14, 694856), (16, 607999), (28, 347428), (56, 173714), (112, 86857)]