42090314

素因数分解:

$2^1\times 7^2\times {\mathrm{307}}^1\times {\mathrm{1399}}^1$

素因数の和:1722

約数の個数: 24

約数和(自身を含む): 73735200

約数和(自身を除く): 31644886

約数列:

[1, 2, 7, 14, 49, 98, 307, 614, 1399, 2149, 2798, 4298, 9793, 15043, 19586, 30086, 68551, 137102, 429493, 858986, 3006451, 6012902, 21045157, 42090314]

約数ペア:

[(1, 42090314), (2, 21045157), (7, 6012902), (14, 3006451), (49, 858986), (98, 429493), (307, 137102), (614, 68551), (1399, 30086), (2149, 19586), (2798, 15043), (4298, 9793)]