2078691874

素因数分解:

$2^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{274451}}^1$

素因数の和:275001

約数の個数: 16

約数和(自身を含む): 3570071616

約数和(自身を除く): 1491379742

約数列:

[1, 2, 7, 14, 541, 1082, 3787, 7574, 274451, 548902, 1921157, 3842314, 148477991, 296955982, 1039345937, 2078691874]

約数ペア:

[(1, 2078691874), (2, 1039345937), (7, 296955982), (14, 148477991), (541, 3842314), (1082, 1921157), (3787, 548902), (7574, 274451)]