28090113

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{1069}}^1$

素因数の和:1552

約数の個数: 16

約数和(自身を含む): 39547200

約数和(自身を除く): 11457087

約数列:

[1, 3, 19, 57, 461, 1069, 1383, 3207, 8759, 20311, 26277, 60933, 492809, 1478427, 9363371, 28090113]

約数ペア:

[(1, 28090113), (3, 9363371), (19, 1478427), (57, 492809), (461, 60933), (1069, 26277), (1383, 20311), (3207, 8759)]