1998823316

素因数分解:

$2^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{412639}}^1$

素因数の和:412823

約数の個数: 24

約数和(自身を含む): 4020764160

約数和(自身を除く): 2021940844

約数列:

[1, 2, 4, 7, 14, 28, 173, 346, 692, 1211, 2422, 4844, 412639, 825278, 1650556, 2888473, 5776946, 11553892, 71386547, 142773094, 285546188, 499705829, 999411658, 1998823316]

約数ペア:

[(1, 1998823316), (2, 999411658), (4, 499705829), (7, 285546188), (14, 142773094), (28, 71386547), (173, 11553892), (346, 5776946), (692, 2888473), (1211, 1650556), (2422, 825278), (4844, 412639)]