12519794

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{2971}}^1$

素因数の和:3030

約数の個数: 24

約数和(自身を含む): 22361328

約数和(自身を除く): 9841534

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 301, 602, 2107, 2971, 4214, 5942, 20797, 41594, 127753, 145579, 255506, 291158, 894271, 1788542, 6259897, 12519794]

約数ペア:

[(1, 12519794), (2, 6259897), (7, 1788542), (14, 894271), (43, 291158), (49, 255506), (86, 145579), (98, 127753), (301, 41594), (602, 20797), (2107, 5942), (2971, 4214)]