21009406462

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{954973021}}^1$

素因数の和:954973034

約数の個数: 8

約数和(自身を含む): 34379028792

約数和(自身を除く): 13369622330

約数列:

[1, 2, 11, 22, 954973021, 1909946042, 10504703231, 21009406462]

約数ペア:

[(1, 21009406462), (2, 10504703231), (11, 1909946042), (22, 954973021)]