213996574

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{941}}^1\times {\mathrm{10337}}^1$

素因数の和:11291

約数の個数: 16

約数和(自身を含む): 350582256

約数和(自身を除く): 136585682

約数列:

[1, 2, 11, 22, 941, 1882, 10337, 10351, 20674, 20702, 113707, 227414, 9727117, 19454234, 106998287, 213996574]

約数ペア:

[(1, 213996574), (2, 106998287), (11, 19454234), (22, 9727117), (941, 227414), (1882, 113707), (10337, 20702), (10351, 20674)]