987130618

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{216571}}^1$

素因数の和:216669

約数の個数: 16

約数和(自身を含む): 1543725216

約数和(自身を除く): 556594598

約数列:

[1, 2, 43, 53, 86, 106, 2279, 4558, 216571, 433142, 9312553, 11478263, 18625106, 22956526, 493565309, 987130618]

約数ペア:

[(1, 987130618), (2, 493565309), (43, 22956526), (53, 18625106), (86, 11478263), (106, 9312553), (2279, 433142), (4558, 216571)]