28505753

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{863}}^1$

素因数の和:976

約数の個数: 16

約数和(自身を含む): 31726080

約数和(自身を除く): 3220327

約数列:

[1, 17, 29, 67, 493, 863, 1139, 1943, 14671, 25027, 33031, 57821, 425459, 982957, 1676809, 28505753]

約数ペア:

[(1, 28505753), (17, 1676809), (29, 982957), (67, 425459), (493, 57821), (863, 33031), (1139, 25027), (1943, 14671)]