25313012

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{859}}^1$

素因数の和:1055

約数の個数: 24

約数和(自身を含む): 45511200

約数和(自身を除く): 20198188

約数列:

[1, 2, 4, 53, 106, 139, 212, 278, 556, 859, 1718, 3436, 7367, 14734, 29468, 45527, 91054, 119401, 182108, 238802, 477604, 6328253, 12656506, 25313012]

約数ペア:

[(1, 25313012), (2, 12656506), (4, 6328253), (53, 477604), (106, 238802), (139, 182108), (212, 119401), (278, 91054), (556, 45527), (859, 29468), (1718, 14734), (3436, 7367)]