12901424

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{5801}}^1$

素因数の和:5948

約数の個数: 20

約数和(自身を含む): 25180680

約数和(自身を除く): 12279256

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 5801, 11602, 23204, 46408, 92816, 806339, 1612678, 3225356, 6450712, 12901424]

約数ペア:

[(1, 12901424), (2, 6450712), (4, 3225356), (8, 1612678), (16, 806339), (139, 92816), (278, 46408), (556, 23204), (1112, 11602), (2224, 5801)]