2017320988

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{617}}^1\times {\mathrm{7499}}^1$

素因数の和:8229

約数の個数: 24

約数和(自身を含む): 3568950000

約数和(自身を除く): 1551629012

約数列:

[1, 2, 4, 109, 218, 436, 617, 1234, 2468, 7499, 14998, 29996, 67253, 134506, 269012, 817391, 1634782, 3269564, 4626883, 9253766, 18507532, 504330247, 1008660494, 2017320988]

約数ペア:

[(1, 2017320988), (2, 1008660494), (4, 504330247), (109, 18507532), (218, 9253766), (436, 4626883), (617, 3269564), (1234, 1634782), (2468, 817391), (7499, 269012), (14998, 134506), (29996, 67253)]