2140486586

素因数分解:

$2^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{768301}}^1$

素因数の和:768509

約数の個数: 16

約数和(自身を含む): 3687849600

約数和(自身を除く): 1547363014

約数列:

[1, 2, 7, 14, 199, 398, 1393, 2786, 768301, 1536602, 5378107, 10756214, 152891899, 305783798, 1070243293, 2140486586]

約数ペア:

[(1, 2140486586), (2, 1070243293), (7, 305783798), (14, 152891899), (199, 10756214), (398, 5378107), (1393, 1536602), (2786, 768301)]