28512582

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{678871}}^1$

素因数の和:678883

約数の個数: 16

約数和(自身を含む): 65171712

約数和(自身を除く): 36659130

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 678871, 1357742, 2036613, 4073226, 4752097, 9504194, 14256291, 28512582]

約数ペア:

[(1, 28512582), (2, 14256291), (3, 9504194), (6, 4752097), (7, 4073226), (14, 2036613), (21, 1357742), (42, 678871)]