28081188

素因数分解:

$2^2\times 3^3\times {\mathrm{260011}}^1$

素因数の和:260024

約数の個数: 24

約数和(自身を含む): 72803360

約数和(自身を除く): 44722172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 260011, 520022, 780033, 1040044, 1560066, 2340099, 3120132, 4680198, 7020297, 9360396, 14040594, 28081188]

約数ペア:

[(1, 28081188), (2, 14040594), (3, 9360396), (4, 7020297), (6, 4680198), (9, 3120132), (12, 2340099), (18, 1560066), (27, 1040044), (36, 780033), (54, 520022), (108, 260011)]