27420572

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{857}}^1$

素因数の和:1301

約数の個数: 24

約数和(自身を含む): 50690640

約数和(自身を除く): 23270068

約数列:

[1, 2, 4, 19, 38, 76, 421, 842, 857, 1684, 1714, 3428, 7999, 15998, 16283, 31996, 32566, 65132, 360797, 721594, 1443188, 6855143, 13710286, 27420572]

約数ペア:

[(1, 27420572), (2, 13710286), (4, 6855143), (19, 1443188), (38, 721594), (76, 360797), (421, 65132), (842, 32566), (857, 31996), (1684, 16283), (1714, 15998), (3428, 7999)]