28142021

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{577}}^1$

素因数の和:764

約数の個数: 16

約数和(自身を含む): 31628160

約数和(自身を除く): 3486139

約数列:

[1, 17, 19, 151, 323, 577, 2567, 2869, 9809, 10963, 48773, 87127, 186371, 1481159, 1655413, 28142021]

約数ペア:

[(1, 28142021), (17, 1655413), (19, 1481159), (151, 186371), (323, 87127), (577, 48773), (2567, 10963), (2869, 9809)]