26740278

素因数分解:

$2^1\times 3^2\times {\mathrm{1485571}}^1$

素因数の和:1485579

約数の個数: 12

約数和(自身を含む): 57937308

約数和(自身を除く): 31197030

約数列:

[1, 2, 3, 6, 9, 18, 1485571, 2971142, 4456713, 8913426, 13370139, 26740278]

約数ペア:

[(1, 26740278), (2, 13370139), (3, 8913426), (6, 4456713), (9, 2971142), (18, 1485571)]