2601842881

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{655211}}^1$

素因数の和:655260

約数の個数: 12

約数和(自身を含む): 2995629264

約数和(自身を除く): 393786383

約数列:

[1, 11, 19, 209, 361, 3971, 655211, 7207321, 12449009, 136939099, 236531171, 2601842881]

約数ペア:

[(1, 2601842881), (11, 236531171), (19, 136939099), (209, 12449009), (361, 7207321), (3971, 655211)]