2556526

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1373}}^1$

素因数の和:1408

約数の個数: 24

約数和(自身を含む): 4699080

約数和(自身を除く): 2142554

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1373, 1862, 2746, 9611, 19222, 26087, 52174, 67277, 134554, 182609, 365218, 1278263, 2556526]

約数ペア:

[(1, 2556526), (2, 1278263), (7, 365218), (14, 182609), (19, 134554), (38, 67277), (49, 52174), (98, 26087), (133, 19222), (266, 9611), (931, 2746), (1373, 1862)]