26001556

素因数分解:

$2^2\times 7^2\times {\mathrm{132661}}^1$

素因数の和:132679

約数の個数: 18

約数和(自身を含む): 52932138

約数和(自身を除く): 26930582

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 132661, 265322, 530644, 928627, 1857254, 3714508, 6500389, 13000778, 26001556]

約数ペア:

[(1, 26001556), (2, 13000778), (4, 6500389), (7, 3714508), (14, 1857254), (28, 928627), (49, 530644), (98, 265322), (196, 132661)]