2499340991

素因数分解:

$7^2\times {\mathrm{907}}^1\times {\mathrm{56237}}^1$

素因数の和:57158

約数の個数: 12

約数和(自身を含む): 2910653928

約数和(自身を除く): 411312937

約数列:

[1, 7, 49, 907, 6349, 44443, 56237, 393659, 2755613, 51006959, 357048713, 2499340991]

約数ペア:

[(1, 2499340991), (7, 357048713), (49, 51006959), (907, 2755613), (6349, 393659), (44443, 56237)]