28094193

素因数分解:

$3^2\times {\mathrm{1571}}^1\times {\mathrm{1987}}^1$

素因数の和:3564

約数の個数: 12

約数和(自身を含む): 40626768

約数和(自身を除く): 12532575

約数列:

[1, 3, 9, 1571, 1987, 4713, 5961, 14139, 17883, 3121577, 9364731, 28094193]

約数ペア:

[(1, 28094193), (3, 9364731), (9, 3121577), (1571, 17883), (1987, 14139), (4713, 5961)]