188021348

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{662047}}^1$

素因数の和:662122

約数の個数: 12

約数和(自身を含む): 333672192

約数和(自身を除く): 145650844

約数列:

[1, 2, 4, 71, 142, 284, 662047, 1324094, 2648188, 47005337, 94010674, 188021348]

約数ペア:

[(1, 188021348), (2, 94010674), (4, 47005337), (71, 2648188), (142, 1324094), (284, 662047)]