28107846

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1063}}^1$

素因数の和:1197

約数の個数: 48

約数和(自身を含む): 66227616

約数和(自身を除く): 38119770

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 113, 117, 226, 234, 339, 678, 1017, 1063, 1469, 2034, 2126, 2938, 3189, 4407, 6378, 8814, 9567, 13221, 13819, 19134, 26442, 27638, 41457, 82914, 120119, 124371, 240238, 248742, 360357, 720714, 1081071, 1561547, 2162142, 3123094, 4684641, 9369282, 14053923, 28107846]

約数ペア:

[(1, 28107846), (2, 14053923), (3, 9369282), (6, 4684641), (9, 3123094), (13, 2162142), (18, 1561547), (26, 1081071), (39, 720714), (78, 360357), (113, 248742), (117, 240238), (226, 124371), (234, 120119), (339, 82914), (678, 41457), (1017, 27638), (1063, 26442), (1469, 19134), (2034, 13819), (2126, 13221), (2938, 9567), (3189, 8814), (4407, 6378)]