26432021

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:162

約数の個数: 48

約数和(自身を含む): 36936000

約数和(自身を除く): 10503979

約数列:

[1, 7, 11, 19, 29, 49, 77, 89, 133, 203, 209, 319, 539, 551, 623, 931, 979, 1421, 1463, 1691, 2233, 2581, 3857, 4361, 6061, 6853, 10241, 11837, 15631, 18067, 18601, 26999, 28391, 42427, 47971, 49039, 82859, 126469, 130207, 198737, 296989, 343273, 539429, 911449, 1391159, 2402911, 3776003, 26432021]

約数ペア:

[(1, 26432021), (7, 3776003), (11, 2402911), (19, 1391159), (29, 911449), (49, 539429), (77, 343273), (89, 296989), (133, 198737), (203, 130207), (209, 126469), (319, 82859), (539, 49039), (551, 47971), (623, 42427), (931, 28391), (979, 26999), (1421, 18601), (1463, 18067), (1691, 15631), (2233, 11837), (2581, 10241), (3857, 6853), (4361, 6061)]