26958724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{1667}}^1$

素因数の和:1995

約数の個数: 24

約数和(自身を含む): 51000768

約数和(自身を除く): 24042044

約数列:

[1, 2, 4, 13, 26, 52, 311, 622, 1244, 1667, 3334, 4043, 6668, 8086, 16172, 21671, 43342, 86684, 518437, 1036874, 2073748, 6739681, 13479362, 26958724]

約数ペア:

[(1, 26958724), (2, 13479362), (4, 6739681), (13, 2073748), (26, 1036874), (52, 518437), (311, 86684), (622, 43342), (1244, 21671), (1667, 16172), (3334, 8086), (4043, 6668)]