28241284

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{2087}}^1$

素因数の和:2307

約数の個数: 24

約数和(自身を含む): 52617600

約数和(自身を除く): 24376316

約数列:

[1, 2, 4, 17, 34, 68, 199, 398, 796, 2087, 3383, 4174, 6766, 8348, 13532, 35479, 70958, 141916, 415313, 830626, 1661252, 7060321, 14120642, 28241284]

約数ペア:

[(1, 28241284), (2, 14120642), (4, 7060321), (17, 1661252), (34, 830626), (68, 415313), (199, 141916), (398, 70958), (796, 35479), (2087, 13532), (3383, 8348), (4174, 6766)]