27720571018

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{104212673}}^1$

素因数の和:104212701

約数の個数: 16

約数和(自身を含む): 50022083520

約数和(自身を除く): 22301512502

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 104212673, 208425346, 729488711, 1458977422, 1980040787, 3960081574, 13860285509, 27720571018]

約数ペア:

[(1, 27720571018), (2, 13860285509), (7, 3960081574), (14, 1980040787), (19, 1458977422), (38, 729488711), (133, 208425346), (266, 104212673)]