2088577078

素因数分解:

$2^1\times 7^4\times {\mathrm{434939}}^1$

素因数の和:434969

約数の個数: 20

約数和(自身を含む): 3654800820

約数和(自身を除く): 1566223742

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 2401, 4802, 434939, 869878, 3044573, 6089146, 21312011, 42624022, 149184077, 298368154, 1044288539, 2088577078]

約数ペア:

[(1, 2088577078), (2, 1044288539), (7, 298368154), (14, 149184077), (49, 42624022), (98, 21312011), (343, 6089146), (686, 3044573), (2401, 869878), (4802, 434939)]