42538134

素因数分解:

$2^1\times 3^1\times {\mathrm{331}}^1\times {\mathrm{21419}}^1$

素因数の和:21755

約数の個数: 16

約数和(自身を含む): 85337280

約数和(自身を除く): 42799146

約数列:

[1, 2, 3, 6, 331, 662, 993, 1986, 21419, 42838, 64257, 128514, 7089689, 14179378, 21269067, 42538134]

約数ペア:

[(1, 42538134), (2, 21269067), (3, 14179378), (6, 7089689), (331, 128514), (662, 64257), (993, 42838), (1986, 21419)]