25741142

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{17851}}^1$

素因数の和:17963

約数の個数: 16

約数和(自身を含む): 44558592

約数和(自身を除く): 18817450

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 17851, 35702, 124957, 249914, 1838653, 3677306, 12870571, 25741142]

約数ペア:

[(1, 25741142), (2, 12870571), (7, 3677306), (14, 1838653), (103, 249914), (206, 124957), (721, 35702), (1442, 17851)]