2080387316

素因数分解:

$2^2\times 7^2\times {\mathrm{10614221}}^1$

素因数の和:10614239

約数の個数: 18

約数和(自身を含む): 4235074578

約数和(自身を除く): 2154687262

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 10614221, 21228442, 42456884, 74299547, 148599094, 297198188, 520096829, 1040193658, 2080387316]

約数ペア:

[(1, 2080387316), (2, 1040193658), (4, 520096829), (7, 297198188), (14, 148599094), (28, 74299547), (49, 42456884), (98, 21228442), (196, 10614221)]