25020142

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{17351}}^1$

素因数の和:17463

約数の個数: 16

約数和(自身を含む): 43310592

約数和(自身を除く): 18290450

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 17351, 34702, 121457, 242914, 1787153, 3574306, 12510071, 25020142]

約数ペア:

[(1, 25020142), (2, 12510071), (7, 3574306), (14, 1787153), (103, 242914), (206, 121457), (721, 34702), (1442, 17351)]