639010414

素因数分解:

$2^1\times 7^1\times {\mathrm{5857}}^1\times {\mathrm{7793}}^1$

素因数の和:13659

約数の個数: 16

約数和(自身を含む): 1095774048

約数和(自身を除く): 456763634

約数列:

[1, 2, 7, 14, 5857, 7793, 11714, 15586, 40999, 54551, 81998, 109102, 45643601, 91287202, 319505207, 639010414]

約数ペア:

[(1, 639010414), (2, 319505207), (7, 91287202), (14, 45643601), (5857, 109102), (7793, 81998), (11714, 54551), (15586, 40999)]