2008989862

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{8301611}}^1$

素因数の和:8301635

約数の個数: 12

約数和(自身を含む): 3312343188

約数和(自身を除く): 1303353326

約数列:

[1, 2, 11, 22, 121, 242, 8301611, 16603222, 91317721, 182635442, 1004494931, 2008989862]

約数ペア:

[(1, 2008989862), (2, 1004494931), (11, 182635442), (22, 91317721), (121, 16603222), (242, 8301611)]