25403056

素因数分解:

$2^4\times 7^1\times {\mathrm{226813}}^1$

素因数の和:226828

約数の個数: 20

約数和(自身を含む): 56249872

約数和(自身を除く): 30846816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 226813, 453626, 907252, 1587691, 1814504, 3175382, 3629008, 6350764, 12701528, 25403056]

約数ペア:

[(1, 25403056), (2, 12701528), (4, 6350764), (7, 3629008), (8, 3175382), (14, 1814504), (16, 1587691), (28, 907252), (56, 453626), (112, 226813)]