42430724

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79757}}^1$

素因数の和:79787

約数の個数: 24

約数和(自身を含む): 89328960

約数和(自身を除く): 46898236

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 79757, 159514, 319028, 558299, 1116598, 1515383, 2233196, 3030766, 6061532, 10607681, 21215362, 42430724]

約数ペア:

[(1, 42430724), (2, 21215362), (4, 10607681), (7, 6061532), (14, 3030766), (19, 2233196), (28, 1515383), (38, 1116598), (76, 558299), (133, 319028), (266, 159514), (532, 79757)]