2409385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{617}}^1$

素因数の和:704

約数の個数: 16

約数和(自身を含む): 3203712

約数和(自身を除く): 794327

約数列:

[1, 5, 11, 55, 71, 355, 617, 781, 3085, 3905, 6787, 33935, 43807, 219035, 481877, 2409385]

約数ペア:

[(1, 2409385), (5, 481877), (11, 219035), (55, 43807), (71, 33935), (355, 6787), (617, 3905), (781, 3085)]