2008264489

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{12829}}^1$

素因数の和:12973

約数の個数: 32

約数和(自身を含む): 2660428800

約数和(自身を除く): 652164311

約数列:

[1, 7, 11, 19, 77, 107, 133, 209, 749, 1177, 1463, 2033, 8239, 12829, 14231, 22363, 89803, 141119, 156541, 243751, 987833, 1372703, 1706257, 2681261, 9608921, 15099733, 18768827, 26081357, 105698131, 182569499, 286894927, 2008264489]

約数ペア:

[(1, 2008264489), (7, 286894927), (11, 182569499), (19, 105698131), (77, 26081357), (107, 18768827), (133, 15099733), (209, 9608921), (749, 2681261), (1177, 1706257), (1463, 1372703), (2033, 987833), (8239, 243751), (12829, 156541), (14231, 141119), (22363, 89803)]