9967816

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{23509}}^1$

素因数の和:23568

約数の個数: 16

約数和(自身を含む): 19043100

約数和(自身を除く): 9075284

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 23509, 47018, 94036, 188072, 1245977, 2491954, 4983908, 9967816]

約数ペア:

[(1, 9967816), (2, 4983908), (4, 2491954), (8, 1245977), (53, 188072), (106, 94036), (212, 47018), (424, 23509)]