2018803892

素因数分解:

$2^2\times 7^1\times {\mathrm{337}}^1\times {\mathrm{213947}}^1$

素因数の和:214295

約数の個数: 24

約数和(自身を含む): 4049607744

約数和(自身を除く): 2030803852

約数列:

[1, 2, 4, 7, 14, 28, 337, 674, 1348, 2359, 4718, 9436, 213947, 427894, 855788, 1497629, 2995258, 5990516, 72100139, 144200278, 288400556, 504700973, 1009401946, 2018803892]

約数ペア:

[(1, 2018803892), (2, 1009401946), (4, 504700973), (7, 288400556), (14, 144200278), (28, 72100139), (337, 5990516), (674, 2995258), (1348, 1497629), (2359, 855788), (4718, 427894), (9436, 213947)]