28120278

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{16217}}^1$

素因数の和:16256

約数の個数: 24

約数和(自身を含む): 59747112

約数和(自身を除く): 31626834

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 289, 578, 867, 1734, 16217, 32434, 48651, 97302, 275689, 551378, 827067, 1654134, 4686713, 9373426, 14060139, 28120278]

約数ペア:

[(1, 28120278), (2, 14060139), (3, 9373426), (6, 4686713), (17, 1654134), (34, 827067), (51, 551378), (102, 275689), (289, 97302), (578, 48651), (867, 32434), (1734, 16217)]