1671564568

素因数分解:

$2^3\times {\mathrm{10531}}^1\times {\mathrm{19841}}^1$

素因数の和:30378

約数の個数: 16

約数和(自身を含む): 3134639160

約数和(自身を除く): 1463074592

約数列:

[1, 2, 4, 8, 10531, 19841, 21062, 39682, 42124, 79364, 84248, 158728, 208945571, 417891142, 835782284, 1671564568]

約数ペア:

[(1, 1671564568), (2, 835782284), (4, 417891142), (8, 208945571), (10531, 158728), (19841, 84248), (21062, 79364), (39682, 42124)]