28665076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{3307}}^1$

素因数の和:3519

約数の個数: 24

約数和(自身を含む): 55018656

約数和(自身を除く): 26353580

約数列:

[1, 2, 4, 11, 22, 44, 197, 394, 788, 2167, 3307, 4334, 6614, 8668, 13228, 36377, 72754, 145508, 651479, 1302958, 2605916, 7166269, 14332538, 28665076]

約数ペア:

[(1, 28665076), (2, 14332538), (4, 7166269), (11, 2605916), (22, 1302958), (44, 651479), (197, 145508), (394, 72754), (788, 36377), (2167, 13228), (3307, 8668), (4334, 6614)]