2008538273

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{1782199}}^1$

素因数の和:1782236

約数の個数: 12

約数和(自身を含む): 2438049600

約数和(自身を除く): 429511327

約数列:

[1, 7, 23, 49, 161, 1127, 1782199, 12475393, 40990577, 87327751, 286934039, 2008538273]

約数ペア:

[(1, 2008538273), (7, 286934039), (23, 87327751), (49, 40990577), (161, 12475393), (1127, 1782199)]