12427982

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{12503}}^1$

素因数の和:12583

約数の個数: 16

約数和(自身を含む): 21606912

約数和(自身を除く): 9178930

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 12503, 25006, 87521, 175042, 887713, 1775426, 6213991, 12427982]

約数ペア:

[(1, 12427982), (2, 6213991), (7, 1775426), (14, 887713), (71, 175042), (142, 87521), (497, 25006), (994, 12503)]