12638444

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{34721}}^1$

素因数の和:34745

約数の個数: 24

約数和(自身を含む): 27222048

約数和(自身を除く): 14583604

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 34721, 69442, 138884, 243047, 451373, 486094, 902746, 972188, 1805492, 3159611, 6319222, 12638444]

約数ペア:

[(1, 12638444), (2, 6319222), (4, 3159611), (7, 1805492), (13, 972188), (14, 902746), (26, 486094), (28, 451373), (52, 243047), (91, 138884), (182, 69442), (364, 34721)]