27689530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1193}}^1$

素因数の和:1422

約数の個数: 32

約数和(自身を含む): 54675648

約数和(自身を除く): 26986118

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 211, 422, 1055, 1193, 2110, 2321, 2386, 4642, 5965, 11605, 11930, 13123, 23210, 26246, 65615, 131230, 251723, 503446, 1258615, 2517230, 2768953, 5537906, 13844765, 27689530]

約数ペア:

[(1, 27689530), (2, 13844765), (5, 5537906), (10, 2768953), (11, 2517230), (22, 1258615), (55, 503446), (110, 251723), (211, 131230), (422, 65615), (1055, 26246), (1193, 23210), (2110, 13123), (2321, 11930), (2386, 11605), (4642, 5965)]