42778426

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{9907}}^1$

素因数の和:10053

約数の個数: 16

約数和(自身を含む): 68484096

約数和(自身を除く): 25705670

約数列:

[1, 2, 17, 34, 127, 254, 2159, 4318, 9907, 19814, 168419, 336838, 1258189, 2516378, 21389213, 42778426]

約数ペア:

[(1, 42778426), (2, 21389213), (17, 2516378), (34, 1258189), (127, 336838), (254, 168419), (2159, 19814), (4318, 9907)]