28883898

素因数分解:

$2^1\times 3^3\times {\mathrm{277}}^1\times {\mathrm{1931}}^1$

素因数の和:2219

約数の個数: 32

約数和(自身を含む): 64451520

約数和(自身を除く): 35567622

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 277, 554, 831, 1662, 1931, 2493, 3862, 4986, 5793, 7479, 11586, 14958, 17379, 34758, 52137, 104274, 534887, 1069774, 1604661, 3209322, 4813983, 9627966, 14441949, 28883898]

約数ペア:

[(1, 28883898), (2, 14441949), (3, 9627966), (6, 4813983), (9, 3209322), (18, 1604661), (27, 1069774), (54, 534887), (277, 104274), (554, 52137), (831, 34758), (1662, 17379), (1931, 14958), (2493, 11586), (3862, 7479), (4986, 5793)]