28427454

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{143573}}^1$

素因数の和:143592

約数の個数: 24

約数和(自身を含む): 67192632

約数和(自身を除く): 38765178

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 143573, 287146, 430719, 861438, 1292157, 1579303, 2584314, 3158606, 4737909, 9475818, 14213727, 28427454]

約数ペア:

[(1, 28427454), (2, 14213727), (3, 9475818), (6, 4737909), (9, 3158606), (11, 2584314), (18, 1579303), (22, 1292157), (33, 861438), (66, 430719), (99, 287146), (198, 143573)]