28246394

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{499}}^1$

素因数の和:626

約数の個数: 32

約数和(自身を含む): 48384000

約数和(自身を除く): 20137606

約数列:

[1, 2, 11, 22, 31, 62, 83, 166, 341, 499, 682, 913, 998, 1826, 2573, 5146, 5489, 10978, 15469, 28303, 30938, 41417, 56606, 82834, 170159, 340318, 455587, 911174, 1283927, 2567854, 14123197, 28246394]

約数ペア:

[(1, 28246394), (2, 14123197), (11, 2567854), (22, 1283927), (31, 911174), (62, 455587), (83, 340318), (166, 170159), (341, 82834), (499, 56606), (682, 41417), (913, 30938), (998, 28303), (1826, 15469), (2573, 10978), (5146, 5489)]