26477164

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{21991}}^1$

素因数の和:22045

約数の個数: 24

約数和(自身を含む): 54188288

約数和(自身を除く): 27711124

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 21991, 43982, 87964, 153937, 307874, 615748, 945613, 1891226, 3782452, 6619291, 13238582, 26477164]

約数ペア:

[(1, 26477164), (2, 13238582), (4, 6619291), (7, 3782452), (14, 1891226), (28, 945613), (43, 615748), (86, 307874), (172, 153937), (301, 87964), (602, 43982), (1204, 21991)]