38799244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{20507}}^1$

素因数の和:20565

約数の個数: 24

約数和(自身を含む): 75797568

約数和(自身を除く): 36998324

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 20507, 41014, 82028, 225577, 451154, 881801, 902308, 1763602, 3527204, 9699811, 19399622, 38799244]

約数ペア:

[(1, 38799244), (2, 19399622), (4, 9699811), (11, 3527204), (22, 1763602), (43, 902308), (44, 881801), (86, 451154), (172, 225577), (473, 82028), (946, 41014), (1892, 20507)]