26916538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{769}}^1$

素因数の和:862

約数の個数: 32

約数和(自身を含む): 46347840

約数和(自身を除く): 19431302

約数列:

[1, 2, 11, 22, 37, 43, 74, 86, 407, 473, 769, 814, 946, 1538, 1591, 3182, 8459, 16918, 17501, 28453, 33067, 35002, 56906, 66134, 312983, 363737, 625966, 727474, 1223479, 2446958, 13458269, 26916538]

約数ペア:

[(1, 26916538), (2, 13458269), (11, 2446958), (22, 1223479), (37, 727474), (43, 625966), (74, 363737), (86, 312983), (407, 66134), (473, 56906), (769, 35002), (814, 33067), (946, 28453), (1538, 17501), (1591, 16918), (3182, 8459)]