28872882

素因数分解:

$2^1\times 3^3\times {\mathrm{271}}^1\times {\mathrm{1973}}^1$

素因数の和:2255

約数の個数: 32

約数和(自身を含む): 64431360

約数和(自身を除く): 35558478

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 271, 542, 813, 1626, 1973, 2439, 3946, 4878, 5919, 7317, 11838, 14634, 17757, 35514, 53271, 106542, 534683, 1069366, 1604049, 3208098, 4812147, 9624294, 14436441, 28872882]

約数ペア:

[(1, 28872882), (2, 14436441), (3, 9624294), (6, 4812147), (9, 3208098), (18, 1604049), (27, 1069366), (54, 534683), (271, 106542), (542, 53271), (813, 35514), (1626, 17757), (1973, 14634), (2439, 11838), (3946, 7317), (4878, 5919)]