21000455234

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{954566147}}^1$

素因数の和:954566160

約数の個数: 8

約数和(自身を含む): 34364381328

約数和(自身を除く): 13363926094

約数列:

[1, 2, 11, 22, 954566147, 1909132294, 10500227617, 21000455234]

約数ペア:

[(1, 21000455234), (2, 10500227617), (11, 1909132294), (22, 954566147)]