42569914

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1\times {\mathrm{1787}}^1$

素因数の和:2109

約数の個数: 16

約数和(自身を含む): 65612448

約数和(自身を除く): 23042534

約数列:

[1, 2, 43, 86, 277, 554, 1787, 3574, 11911, 23822, 76841, 153682, 494999, 989998, 21284957, 42569914]

約数ペア:

[(1, 42569914), (2, 21284957), (43, 989998), (86, 494999), (277, 153682), (554, 76841), (1787, 23822), (3574, 11911)]