28296752

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3739}}^1$

素因数の和:3801

約数の個数: 40

約数和(自身を含む): 61216320

約数和(自身を除く): 32919568

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 344, 473, 688, 946, 1892, 3739, 3784, 7478, 7568, 14956, 29912, 41129, 59824, 82258, 160777, 164516, 321554, 329032, 643108, 658064, 1286216, 1768547, 2572432, 3537094, 7074188, 14148376, 28296752]

約数ペア:

[(1, 28296752), (2, 14148376), (4, 7074188), (8, 3537094), (11, 2572432), (16, 1768547), (22, 1286216), (43, 658064), (44, 643108), (86, 329032), (88, 321554), (172, 164516), (176, 160777), (344, 82258), (473, 59824), (688, 41129), (946, 29912), (1892, 14956), (3739, 7568), (3784, 7478)]