243665554

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{433}}^1\times {\mathrm{25579}}^1$

素因数の和:26025

約数の個数: 16

約数和(自身を含む): 399661920

約数和(自身を除く): 155996366

約数列:

[1, 2, 11, 22, 433, 866, 4763, 9526, 25579, 51158, 281369, 562738, 11075707, 22151414, 121832777, 243665554]

約数ペア:

[(1, 243665554), (2, 121832777), (11, 22151414), (22, 11075707), (433, 562738), (866, 281369), (4763, 51158), (9526, 25579)]