26868978

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{10739}}^1$

素因数の和:10886

約数の個数: 24

約数和(自身を含む): 58640400

約数和(自身を除く): 31771422

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 10739, 21478, 32217, 64434, 96651, 193302, 1492721, 2985442, 4478163, 8956326, 13434489, 26868978]

約数ペア:

[(1, 26868978), (2, 13434489), (3, 8956326), (6, 4478163), (9, 2985442), (18, 1492721), (139, 193302), (278, 96651), (417, 64434), (834, 32217), (1251, 21478), (2502, 10739)]