12972618

素因数分解:

$2^1\times 3^2\times {\mathrm{839}}^1\times {\mathrm{859}}^1$

素因数の和:1706

約数の個数: 24

約数和(自身を含む): 28173600

約数和(自身を除く): 15200982

約数列:

[1, 2, 3, 6, 9, 18, 839, 859, 1678, 1718, 2517, 2577, 5034, 5154, 7551, 7731, 15102, 15462, 720701, 1441402, 2162103, 4324206, 6486309, 12972618]

約数ペア:

[(1, 12972618), (2, 6486309), (3, 4324206), (6, 2162103), (9, 1441402), (18, 720701), (839, 15462), (859, 15102), (1678, 7731), (1718, 7551), (2517, 5154), (2577, 5034)]