28896929

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{691}}^1$

素因数の和:812

約数の個数: 16

約数和(自身を含む): 31887360

約数和(自身を除く): 2990431

約数列:

[1, 19, 31, 71, 589, 691, 1349, 2201, 13129, 21421, 41819, 49061, 406999, 932159, 1520891, 28896929]

約数ペア:

[(1, 28896929), (19, 1520891), (31, 932159), (71, 406999), (589, 49061), (691, 41819), (1349, 21421), (2201, 13129)]