11983412

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 25280640

約数和(自身を除く): 13297228

約数列:

[1, 2, 4, 7, 14, 28, 37, 43, 74, 86, 148, 172, 259, 269, 301, 518, 538, 602, 1036, 1076, 1204, 1591, 1883, 3182, 3766, 6364, 7532, 9953, 11137, 11567, 19906, 22274, 23134, 39812, 44548, 46268, 69671, 80969, 139342, 161938, 278684, 323876, 427979, 855958, 1711916, 2995853, 5991706, 11983412]

約数ペア:

[(1, 11983412), (2, 5991706), (4, 2995853), (7, 1711916), (14, 855958), (28, 427979), (37, 323876), (43, 278684), (74, 161938), (86, 139342), (148, 80969), (172, 69671), (259, 46268), (269, 44548), (301, 39812), (518, 23134), (538, 22274), (602, 19906), (1036, 11567), (1076, 11137), (1204, 9953), (1591, 7532), (1883, 6364), (3182, 3766)]