28140482

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{1759}}^1$

素因数の和:2201

約数の個数: 16

約数和(自身を含む): 44563200

約数和(自身を除く): 16422718

約数列:

[1, 2, 19, 38, 421, 842, 1759, 3518, 7999, 15998, 33421, 66842, 740539, 1481078, 14070241, 28140482]

約数ペア:

[(1, 28140482), (2, 14070241), (19, 1481078), (38, 740539), (421, 66842), (842, 33421), (1759, 15998), (3518, 7999)]