25680172

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{48271}}^1$

素因数の和:48301

約数の個数: 24

約数和(自身を含む): 54064640

約数和(自身を除く): 28384468

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 48271, 96542, 193084, 337897, 675794, 917149, 1351588, 1834298, 3668596, 6420043, 12840086, 25680172]

約数ペア:

[(1, 25680172), (2, 12840086), (4, 6420043), (7, 3668596), (14, 1834298), (19, 1351588), (28, 917149), (38, 675794), (76, 337897), (133, 193084), (266, 96542), (532, 48271)]