25885249

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{263}}^1$

素因数の和:456

約数の個数: 16

約数和(自身を含む): 28651392

約数和(自身を除く): 2766143

約数列:

[1, 13, 67, 113, 263, 871, 1469, 3419, 7571, 17621, 29719, 98423, 229073, 386347, 1991173, 25885249]

約数ペア:

[(1, 25885249), (13, 1991173), (67, 386347), (113, 229073), (263, 98423), (871, 29719), (1469, 17621), (3419, 7571)]