25561816

素因数分解:

$2^3\times 7^1\times {\mathrm{456461}}^1$

素因数の和:456474

約数の個数: 16

約数和(自身を含む): 54775440

約数和(自身を除く): 29213624

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 456461, 912922, 1825844, 3195227, 3651688, 6390454, 12780908, 25561816]

約数ペア:

[(1, 25561816), (2, 12780908), (4, 6390454), (7, 3651688), (8, 3195227), (14, 1825844), (28, 912922), (56, 456461)]