42129916

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{1213}}^1$

素因数の和:1693

約数の個数: 24

約数和(自身を含む): 77841680

約数和(自身を除く): 35711764

約数列:

[1, 2, 4, 19, 38, 76, 457, 914, 1213, 1828, 2426, 4852, 8683, 17366, 23047, 34732, 46094, 92188, 554341, 1108682, 2217364, 10532479, 21064958, 42129916]

約数ペア:

[(1, 42129916), (2, 21064958), (4, 10532479), (19, 2217364), (38, 1108682), (76, 554341), (457, 92188), (914, 46094), (1213, 34732), (1828, 23047), (2426, 17366), (4852, 8683)]