28519236

素因数分解:

$2^2\times 3^3\times {\mathrm{347}}^1\times {\mathrm{761}}^1$

素因数の和:1121

約数の個数: 48

約数和(自身を含む): 74249280

約数和(自身を除く): 45730044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 347, 694, 761, 1041, 1388, 1522, 2082, 2283, 3044, 3123, 4164, 4566, 6246, 6849, 9132, 9369, 12492, 13698, 18738, 20547, 27396, 37476, 41094, 82188, 264067, 528134, 792201, 1056268, 1584402, 2376603, 3168804, 4753206, 7129809, 9506412, 14259618, 28519236]

約数ペア:

[(1, 28519236), (2, 14259618), (3, 9506412), (4, 7129809), (6, 4753206), (9, 3168804), (12, 2376603), (18, 1584402), (27, 1056268), (36, 792201), (54, 528134), (108, 264067), (347, 82188), (694, 41094), (761, 37476), (1041, 27396), (1388, 20547), (1522, 18738), (2082, 13698), (2283, 12492), (3044, 9369), (3123, 9132), (4164, 6849), (4566, 6246)]