28790376

素因数分解:

$2^3\times 3^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:338

約数の個数: 64

約数和(自身を含む): 74088000

約数和(自身を除く): 45297624

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 83, 97, 149, 166, 194, 249, 291, 298, 332, 388, 447, 498, 582, 596, 664, 776, 894, 996, 1164, 1192, 1788, 1992, 2328, 3576, 8051, 12367, 14453, 16102, 24153, 24734, 28906, 32204, 37101, 43359, 48306, 49468, 57812, 64408, 74202, 86718, 96612, 98936, 115624, 148404, 173436, 193224, 296808, 346872, 1199599, 2399198, 3598797, 4798396, 7197594, 9596792, 14395188, 28790376]

約数ペア:

[(1, 28790376), (2, 14395188), (3, 9596792), (4, 7197594), (6, 4798396), (8, 3598797), (12, 2399198), (24, 1199599), (83, 346872), (97, 296808), (149, 193224), (166, 173436), (194, 148404), (249, 115624), (291, 98936), (298, 96612), (332, 86718), (388, 74202), (447, 64408), (498, 57812), (582, 49468), (596, 48306), (664, 43359), (776, 37101), (894, 32204), (996, 28906), (1164, 24734), (1192, 24153), (1788, 16102), (1992, 14453), (2328, 12367), (3576, 8051)]