2012645894

素因数分解:

$2^1\times 7^2\times {\mathrm{997}}^1\times {\mathrm{20599}}^1$

素因数の和:21612

約数の個数: 24

約数和(自身を含む): 3515554800

約数和(自身を除く): 1502908906

約数列:

[1, 2, 7, 14, 49, 98, 997, 1994, 6979, 13958, 20599, 41198, 48853, 97706, 144193, 288386, 1009351, 2018702, 20537203, 41074406, 143760421, 287520842, 1006322947, 2012645894]

約数ペア:

[(1, 2012645894), (2, 1006322947), (7, 287520842), (14, 143760421), (49, 41074406), (98, 20537203), (997, 2018702), (1994, 1009351), (6979, 288386), (13958, 144193), (20599, 97706), (41198, 48853)]