1992804568

素因数分解:

$2^3\times {\mathrm{1151}}^1\times {\mathrm{216421}}^1$

素因数の和:217578

約数の個数: 16

約数和(自身を含む): 3739772160

約数和(自身を除く): 1746967592

約数列:

[1, 2, 4, 8, 1151, 2302, 4604, 9208, 216421, 432842, 865684, 1731368, 249100571, 498201142, 996402284, 1992804568]

約数ペア:

[(1, 1992804568), (2, 996402284), (4, 498201142), (8, 249100571), (1151, 1731368), (2302, 865684), (4604, 432842), (9208, 216421)]