2586812

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{337}}^1$

素因数の和:461

約数の個数: 24

約数和(自身を含む): 4826640

約数和(自身を除く): 2239828

約数列:

[1, 2, 4, 19, 38, 76, 101, 202, 337, 404, 674, 1348, 1919, 3838, 6403, 7676, 12806, 25612, 34037, 68074, 136148, 646703, 1293406, 2586812]

約数ペア:

[(1, 2586812), (2, 1293406), (4, 646703), (19, 136148), (38, 68074), (76, 34037), (101, 25612), (202, 12806), (337, 7676), (404, 6403), (674, 3838), (1348, 1919)]