7942326

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1489}}^1$

素因数の和:1628

約数の個数: 32

約数和(自身を含む): 18309120

約数和(自身を除く): 10366794

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 127, 254, 381, 762, 889, 1489, 1778, 2667, 2978, 4467, 5334, 8934, 10423, 20846, 31269, 62538, 189103, 378206, 567309, 1134618, 1323721, 2647442, 3971163, 7942326]

約数ペア:

[(1, 7942326), (2, 3971163), (3, 2647442), (6, 1323721), (7, 1134618), (14, 567309), (21, 378206), (42, 189103), (127, 62538), (254, 31269), (381, 20846), (762, 10423), (889, 8934), (1489, 5334), (1778, 4467), (2667, 2978)]