28075818

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{108821}}^1$

素因数の和:108869

約数の個数: 16

約数和(自身を含む): 57458016

約数和(自身を除く): 29382198

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 108821, 217642, 326463, 652926, 4679303, 9358606, 14037909, 28075818]

約数ペア:

[(1, 28075818), (2, 14037909), (3, 9358606), (6, 4679303), (43, 652926), (86, 326463), (129, 217642), (258, 108821)]