28694427

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{17359}}^1$

素因数の和:17410

約数の個数: 16

約数和(自身を含む): 41664000

約数和(自身を除く): 12969573

約数列:

[1, 3, 19, 29, 57, 87, 551, 1653, 17359, 52077, 329821, 503411, 989463, 1510233, 9564809, 28694427]

約数ペア:

[(1, 28694427), (3, 9564809), (19, 1510233), (29, 989463), (57, 503411), (87, 329821), (551, 52077), (1653, 17359)]