2988474482

素因数分解:

$2^1\times 7^1\times {\mathrm{821}}^1\times {\mathrm{260003}}^1$

素因数の和:260833

約数の個数: 16

約数和(自身を含む): 5129358912

約数和(自身を除く): 2140884430

約数列:

[1, 2, 7, 14, 821, 1642, 5747, 11494, 260003, 520006, 1820021, 3640042, 213462463, 426924926, 1494237241, 2988474482]

約数ペア:

[(1, 2988474482), (2, 1494237241), (7, 426924926), (14, 213462463), (821, 3640042), (1642, 1820021), (5747, 520006), (11494, 260003)]