17420158

素因数分解:

$2^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{2887}}^1$

素因数の和:3327

約数の個数: 16

約数和(自身を含む): 29942784

約数和(自身を除く): 12522626

約数列:

[1, 2, 7, 14, 431, 862, 2887, 3017, 5774, 6034, 20209, 40418, 1244297, 2488594, 8710079, 17420158]

約数ペア:

[(1, 17420158), (2, 8710079), (7, 2488594), (14, 1244297), (431, 40418), (862, 20209), (2887, 6034), (3017, 5774)]