22271678

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1811}}^1$

素因数の和:1880

約数の個数: 32

約数和(自身を含む): 40182912

約数和(自身を除く): 17911234

約数列:

[1, 2, 11, 13, 22, 26, 43, 86, 143, 286, 473, 559, 946, 1118, 1811, 3622, 6149, 12298, 19921, 23543, 39842, 47086, 77873, 155746, 258973, 517946, 856603, 1012349, 1713206, 2024698, 11135839, 22271678]

約数ペア:

[(1, 22271678), (2, 11135839), (11, 2024698), (13, 1713206), (22, 1012349), (26, 856603), (43, 517946), (86, 258973), (143, 155746), (286, 77873), (473, 47086), (559, 39842), (946, 23543), (1118, 19921), (1811, 12298), (3622, 6149)]