28424823

素因数分解:

$3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{4409}}^1$

素因数の和:4726

約数の個数: 16

約数和(自身を含む): 43464960

約数和(自身を除く): 15040137

約数列:

[1, 3, 7, 21, 307, 921, 2149, 4409, 6447, 13227, 30863, 92589, 1353563, 4060689, 9474941, 28424823]

約数ペア:

[(1, 28424823), (3, 9474941), (7, 4060689), (21, 1353563), (307, 92589), (921, 30863), (2149, 13227), (4409, 6447)]