25400956

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{10193}}^1$

素因数の和:10293

約数の個数: 24

約数和(自身を含む): 51377760

約数和(自身を除く): 25976804

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 10193, 20386, 40772, 71351, 142702, 285404, 907177, 1814354, 3628708, 6350239, 12700478, 25400956]

約数ペア:

[(1, 25400956), (2, 12700478), (4, 6350239), (7, 3628708), (14, 1814354), (28, 907177), (89, 285404), (178, 142702), (356, 71351), (623, 40772), (1246, 20386), (2492, 10193)]