42057138

素因数分解:

$2^1\times 3^1\times {\mathrm{1009}}^1\times {\mathrm{6947}}^1$

素因数の和:7961

約数の個数: 16

約数和(自身を含む): 84209760

約数和(自身を除く): 42152622

約数列:

[1, 2, 3, 6, 1009, 2018, 3027, 6054, 6947, 13894, 20841, 41682, 7009523, 14019046, 21028569, 42057138]

約数ペア:

[(1, 42057138), (2, 21028569), (3, 14019046), (6, 7009523), (1009, 41682), (2018, 20841), (3027, 13894), (6054, 6947)]