12972184

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{70501}}^1$

素因数の和:70530

約数の個数: 16

約数和(自身を含む): 25380720

約数和(自身を除く): 12408536

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 70501, 141002, 282004, 564008, 1621523, 3243046, 6486092, 12972184]

約数ペア:

[(1, 12972184), (2, 6486092), (4, 3243046), (8, 1621523), (23, 564008), (46, 282004), (92, 141002), (184, 70501)]