681037442

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{194471}}^1$

素因数の和:194593

約数の個数: 16

約数和(自身を含む): 1092154752

約数和(自身を除く): 411117310

約数列:

[1, 2, 17, 34, 103, 206, 1751, 3502, 194471, 388942, 3306007, 6612014, 20030513, 40061026, 340518721, 681037442]

約数ペア:

[(1, 681037442), (2, 340518721), (17, 40061026), (34, 20030513), (103, 6612014), (206, 3306007), (1751, 388942), (3502, 194471)]