13105028

素因数分解:

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

素因数の和:899

約数の個数: 18

約数和(自身を含む): 24338286

約数和(自身を除く): 11233258

約数列:

[1, 2, 4, 17, 34, 68, 439, 878, 1756, 7463, 14926, 29852, 192721, 385442, 770884, 3276257, 6552514, 13105028]

約数ペア:

[(1, 13105028), (2, 6552514), (4, 3276257), (17, 770884), (34, 385442), (68, 192721), (439, 29852), (878, 14926), (1756, 7463)]