13258042

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{20149}}^1$

素因数の和:20205

約数の個数: 16

約数和(自身を含む): 23212800

約数和(自身を除く): 9954758

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 20149, 40298, 141043, 282086, 947003, 1894006, 6629021, 13258042]

約数ペア:

[(1, 13258042), (2, 6629021), (7, 1894006), (14, 947003), (47, 282086), (94, 141043), (329, 40298), (658, 20149)]