12213816

素因数分解:

$2^3\times 3^1\times {\mathrm{508909}}^1$

素因数の和:508918

約数の個数: 16

約数和(自身を含む): 30534600

約数和(自身を除く): 18320784

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 508909, 1017818, 1526727, 2035636, 3053454, 4071272, 6106908, 12213816]

約数ペア:

[(1, 12213816), (2, 6106908), (3, 4071272), (4, 3053454), (6, 2035636), (8, 1526727), (12, 1017818), (24, 508909)]