21566022

素因数分解:

$2^1\times 3^1\times {\mathrm{547}}^1\times {\mathrm{6571}}^1$

素因数の和:7123

約数の個数: 16

約数和(自身を含む): 43217472

約数和(自身を除く): 21651450

約数列:

[1, 2, 3, 6, 547, 1094, 1641, 3282, 6571, 13142, 19713, 39426, 3594337, 7188674, 10783011, 21566022]

約数ペア:

[(1, 21566022), (2, 10783011), (3, 7188674), (6, 3594337), (547, 39426), (1094, 19713), (1641, 13142), (3282, 6571)]