28563766

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{26497}}^1$

素因数の和:26524

約数の個数: 24

約数和(自身を含む): 54373896

約数和(自身を除く): 25810130

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 26497, 52994, 185479, 291467, 370958, 582934, 1298353, 2040269, 2596706, 4080538, 14281883, 28563766]

約数ペア:

[(1, 28563766), (2, 14281883), (7, 4080538), (11, 2596706), (14, 2040269), (22, 1298353), (49, 582934), (77, 370958), (98, 291467), (154, 185479), (539, 52994), (1078, 26497)]