809888902

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{541}}^1\times {\mathrm{7411}}^1$

素因数の和:8055

約数の個数: 16

約数和(自身を含む): 1229295024

約数和(自身を除く): 419406122

約数列:

[1, 2, 101, 202, 541, 1082, 7411, 14822, 54641, 109282, 748511, 1497022, 4009351, 8018702, 404944451, 809888902]

約数ペア:

[(1, 809888902), (2, 404944451), (101, 8018702), (202, 4009351), (541, 1497022), (1082, 748511), (7411, 109282), (14822, 54641)]