25420769164

素因数分解:

$2^2\times 7^1\times {\mathrm{907884613}}^1$

素因数の和:907884624

約数の個数: 12

約数和(自身を含む): 50841538384

約数和(自身を除く): 25420769220

約数列:

[1, 2, 4, 7, 14, 28, 907884613, 1815769226, 3631538452, 6355192291, 12710384582, 25420769164]

約数ペア:

[(1, 25420769164), (2, 12710384582), (4, 6355192291), (7, 3631538452), (14, 1815769226), (28, 907884613)]