12210438

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{28663}}^1$

素因数の和:28739

約数の個数: 16

約数和(自身を含む): 24765696

約数和(自身を除く): 12555258

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 28663, 57326, 85989, 171978, 2035073, 4070146, 6105219, 12210438]

約数ペア:

[(1, 12210438), (2, 6105219), (3, 4070146), (6, 2035073), (71, 171978), (142, 85989), (213, 57326), (426, 28663)]