21836102416

素因数分解:

$2^4\times {\mathrm{1364756401}}^1$

素因数の和:1364756409

約数の個数: 10

約数和(自身を含む): 42307448462

約数和(自身を除く): 20471346046

約数列:

[1, 2, 4, 8, 16, 1364756401, 2729512802, 5459025604, 10918051208, 21836102416]

約数ペア:

[(1, 21836102416), (2, 10918051208), (4, 5459025604), (8, 2729512802), (16, 1364756401)]