2564584

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:361

約数の個数: 32

約数和(自身を含む): 5307840

約数和(自身を除く): 2743256

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 151, 193, 302, 386, 604, 772, 1208, 1544, 1661, 2123, 3322, 4246, 6644, 8492, 13288, 16984, 29143, 58286, 116572, 233144, 320573, 641146, 1282292, 2564584]

約数ペア:

[(1, 2564584), (2, 1282292), (4, 641146), (8, 320573), (11, 233144), (22, 116572), (44, 58286), (88, 29143), (151, 16984), (193, 13288), (302, 8492), (386, 6644), (604, 4246), (772, 3322), (1208, 2123), (1544, 1661)]