28267788

素因数分解:

$2^2\times 3^1\times {\mathrm{1511}}^1\times {\mathrm{1559}}^1$

素因数の和:3077

約数の個数: 24

約数和(自身を含む): 66044160

約数和(自身を除く): 37776372

約数列:

[1, 2, 3, 4, 6, 12, 1511, 1559, 3022, 3118, 4533, 4677, 6044, 6236, 9066, 9354, 18132, 18708, 2355649, 4711298, 7066947, 9422596, 14133894, 28267788]

約数ペア:

[(1, 28267788), (2, 14133894), (3, 9422596), (4, 7066947), (6, 4711298), (12, 2355649), (1511, 18708), (1559, 18132), (3022, 9354), (3118, 9066), (4533, 6236), (4677, 6044)]