27731788

素因数分解:

$2^2\times 7^1\times {\mathrm{521}}^1\times {\mathrm{1901}}^1$

素因数の和:2433

約数の個数: 24

約数和(自身を含む): 55599264

約数和(自身を除く): 27867476

約数列:

[1, 2, 4, 7, 14, 28, 521, 1042, 1901, 2084, 3647, 3802, 7294, 7604, 13307, 14588, 26614, 53228, 990421, 1980842, 3961684, 6932947, 13865894, 27731788]

約数ペア:

[(1, 27731788), (2, 13865894), (4, 6932947), (7, 3961684), (14, 1980842), (28, 990421), (521, 53228), (1042, 26614), (1901, 14588), (2084, 13307), (3647, 7604), (3802, 7294)]