28998710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17159}}^1$

素因数の和:17192

約数の個数: 24

約数和(自身を含む): 56525040

約数和(自身を除く): 27526330

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 17159, 34318, 85795, 171590, 223067, 446134, 1115335, 2230670, 2899871, 5799742, 14499355, 28998710]

約数ペア:

[(1, 28998710), (2, 14499355), (5, 5799742), (10, 2899871), (13, 2230670), (26, 1115335), (65, 446134), (130, 223067), (169, 171590), (338, 85795), (845, 34318), (1690, 17159)]