2181864

素因数分解:

$2^3\times 3^1\times {\mathrm{90911}}^1$

素因数の和:90920

約数の個数: 16

約数和(自身を含む): 5454720

約数和(自身を除く): 3272856

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 90911, 181822, 272733, 363644, 545466, 727288, 1090932, 2181864]

約数ペア:

[(1, 2181864), (2, 1090932), (3, 727288), (4, 545466), (6, 363644), (8, 272733), (12, 181822), (24, 90911)]