28786228

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{863}}^1$

素因数の和:1167

約数の個数: 24

約数和(自身を含む): 52254720

約数和(自身を除く): 23468492

約数列:

[1, 2, 4, 31, 62, 124, 269, 538, 863, 1076, 1726, 3452, 8339, 16678, 26753, 33356, 53506, 107012, 232147, 464294, 928588, 7196557, 14393114, 28786228]

約数ペア:

[(1, 28786228), (2, 14393114), (4, 7196557), (31, 928588), (62, 464294), (124, 232147), (269, 107012), (538, 53506), (863, 33356), (1076, 26753), (1726, 16678), (3452, 8339)]