39972212

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{34819}}^1$

素因数の和:34871

約数の個数: 24

約数和(自身を含む): 81896640

約数和(自身を除く): 41924428

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 34819, 69638, 139276, 243733, 487466, 974932, 1427579, 2855158, 5710316, 9993053, 19986106, 39972212]

約数ペア:

[(1, 39972212), (2, 19986106), (4, 9993053), (7, 5710316), (14, 2855158), (28, 1427579), (41, 974932), (82, 487466), (164, 243733), (287, 139276), (574, 69638), (1148, 34819)]