2265991

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{673}}^1$

素因数の和:730

約数の個数: 16

約数和(自身を含む): 2868544

約数和(自身を除く): 602553

約数列:

[1, 7, 13, 37, 91, 259, 481, 673, 3367, 4711, 8749, 24901, 61243, 174307, 323713, 2265991]

約数ペア:

[(1, 2265991), (7, 323713), (13, 174307), (37, 61243), (91, 24901), (259, 8749), (481, 4711), (673, 3367)]