2128722442

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{79901}}^1$

素因数の和:80094

約数の個数: 32

約数和(自身を含む): 4004049024

約数和(自身を除く): 1875326582

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 173, 346, 1211, 1903, 2422, 3806, 13321, 26642, 79901, 159802, 559307, 878911, 1118614, 1757822, 6152377, 12304754, 13822873, 27645746, 96760111, 152051603, 193520222, 304103206, 1064361221, 2128722442]

約数ペア:

[(1, 2128722442), (2, 1064361221), (7, 304103206), (11, 193520222), (14, 152051603), (22, 96760111), (77, 27645746), (154, 13822873), (173, 12304754), (346, 6152377), (1211, 1757822), (1903, 1118614), (2422, 878911), (3806, 559307), (13321, 159802), (26642, 79901)]