28268348

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{2089}}^1$

素因数の和:2309

約数の個数: 24

約数和(自身を含む): 52668000

約数和(自身を除く): 24399652

約数列:

[1, 2, 4, 17, 34, 68, 199, 398, 796, 2089, 3383, 4178, 6766, 8356, 13532, 35513, 71026, 142052, 415711, 831422, 1662844, 7067087, 14134174, 28268348]

約数ペア:

[(1, 28268348), (2, 14134174), (4, 7067087), (17, 1662844), (34, 831422), (68, 415711), (199, 142052), (398, 71026), (796, 35513), (2089, 13532), (3383, 8356), (4178, 6766)]