25964290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{1223}}^1$

素因数の和:1434

約数の個数: 32

約数和(自身を含む): 51290496

約数和(自身を除く): 25326206

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 193, 386, 965, 1223, 1930, 2123, 2446, 4246, 6115, 10615, 12230, 13453, 21230, 26906, 67265, 134530, 236039, 472078, 1180195, 2360390, 2596429, 5192858, 12982145, 25964290]

約数ペア:

[(1, 25964290), (2, 12982145), (5, 5192858), (10, 2596429), (11, 2360390), (22, 1180195), (55, 472078), (110, 236039), (193, 134530), (386, 67265), (965, 26906), (1223, 21230), (1930, 13453), (2123, 12230), (2446, 10615), (4246, 6115)]