12171246

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{28571}}^1$

素因数の和:28647

約数の個数: 16

約数和(自身を含む): 24686208

約数和(自身を除く): 12514962

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 28571, 57142, 85713, 171426, 2028541, 4057082, 6085623, 12171246]

約数ペア:

[(1, 12171246), (2, 6085623), (3, 4057082), (6, 2028541), (71, 171426), (142, 85713), (213, 57142), (426, 28571)]