2389778874

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{177257}}^1$

素因数の和:177379

約数の個数: 48

約数和(自身を含む): 5972885568

約数和(自身を除く): 3583106694

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 107, 126, 214, 321, 642, 749, 963, 1498, 1926, 2247, 4494, 6741, 13482, 177257, 354514, 531771, 1063542, 1240799, 1595313, 2481598, 3190626, 3722397, 7444794, 11167191, 18966499, 22334382, 37932998, 56899497, 113798994, 132765493, 170698491, 265530986, 341396982, 398296479, 796592958, 1194889437, 2389778874]

約数ペア:

[(1, 2389778874), (2, 1194889437), (3, 796592958), (6, 398296479), (7, 341396982), (9, 265530986), (14, 170698491), (18, 132765493), (21, 113798994), (42, 56899497), (63, 37932998), (107, 22334382), (126, 18966499), (214, 11167191), (321, 7444794), (642, 3722397), (749, 3190626), (963, 2481598), (1498, 1595313), (1926, 1240799), (2247, 1063542), (4494, 531771), (6741, 354514), (13482, 177257)]