2882621

素因数分解:

$7^2\times {\mathrm{89}}^1\times {\mathrm{661}}^1$

素因数の和:764

約数の個数: 12

約数和(自身を含む): 3396060

約数和(自身を除く): 513439

約数列:

[1, 7, 49, 89, 623, 661, 4361, 4627, 32389, 58829, 411803, 2882621]

約数ペア:

[(1, 2882621), (7, 411803), (49, 58829), (89, 32389), (623, 4627), (661, 4361)]