25489114

素因数分解:

$2^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{1307}}^1$

素因数の和:1522

約数の個数: 24

約数和(自身を含む): 44733600

約数和(自身を除く): 19244486

約数列:

[1, 2, 7, 14, 49, 98, 199, 398, 1307, 1393, 2614, 2786, 9149, 9751, 18298, 19502, 64043, 128086, 260093, 520186, 1820651, 3641302, 12744557, 25489114]

約数ペア:

[(1, 25489114), (2, 12744557), (7, 3641302), (14, 1820651), (49, 520186), (98, 260093), (199, 128086), (398, 64043), (1307, 19502), (1393, 18298), (2614, 9751), (2786, 9149)]