289430066

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{19391}}^1$

素因数の和:19849

約数の個数: 16

約数和(自身を含む): 460753920

約数和(自身を除く): 171323854

約数列:

[1, 2, 17, 34, 439, 878, 7463, 14926, 19391, 38782, 329647, 659294, 8512649, 17025298, 144715033, 289430066]

約数ペア:

[(1, 289430066), (2, 144715033), (17, 17025298), (34, 8512649), (439, 659294), (878, 329647), (7463, 38782), (14926, 19391)]