21374782

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{5749}}^1$

素因数の和:5788

約数の個数: 24

約数和(自身を含む): 37881000

約数和(自身を除く): 16506218

約数列:

[1, 2, 11, 13, 22, 26, 143, 169, 286, 338, 1859, 3718, 5749, 11498, 63239, 74737, 126478, 149474, 822107, 971581, 1644214, 1943162, 10687391, 21374782]

約数ペア:

[(1, 21374782), (2, 10687391), (11, 1943162), (13, 1644214), (22, 971581), (26, 822107), (143, 149474), (169, 126478), (286, 74737), (338, 63239), (1859, 11498), (3718, 5749)]