25467442

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12721}}^1$

素因数の和:12754

約数の個数: 32

約数和(自身を含む): 51295104

約数和(自身を除く): 25827662

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 12721, 25442, 89047, 139931, 165373, 178094, 279862, 330746, 979517, 1157611, 1819103, 1959034, 2315222, 3638206, 12733721, 25467442]

約数ペア:

[(1, 25467442), (2, 12733721), (7, 3638206), (11, 2315222), (13, 1959034), (14, 1819103), (22, 1157611), (26, 979517), (77, 330746), (91, 279862), (143, 178094), (154, 165373), (182, 139931), (286, 89047), (1001, 25442), (2002, 12721)]