28745351

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{293}}^1$

素因数の和:538

約数の個数: 16

約数和(自身を含む): 31752000

約数和(自身を除く): 3006649

約数列:

[1, 17, 29, 199, 293, 493, 3383, 4981, 5771, 8497, 58307, 98107, 144449, 991219, 1690903, 28745351]

約数ペア:

[(1, 28745351), (17, 1690903), (29, 991219), (199, 144449), (293, 98107), (493, 58307), (3383, 8497), (4981, 5771)]