28186732

素因数分解:

$2^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{3917}}^1$

素因数の和:4185

約数の個数: 24

約数和(自身を含む): 56607264

約数和(自身を除く): 28420532

約数列:

[1, 2, 4, 7, 14, 28, 257, 514, 1028, 1799, 3598, 3917, 7196, 7834, 15668, 27419, 54838, 109676, 1006669, 2013338, 4026676, 7046683, 14093366, 28186732]

約数ペア:

[(1, 28186732), (2, 14093366), (4, 7046683), (7, 4026676), (14, 2013338), (28, 1006669), (257, 109676), (514, 54838), (1028, 27419), (1799, 15668), (3598, 7834), (3917, 7196)]