28609956

素因数分解:

$2^2\times 3^3\times {\mathrm{97}}^1\times {\mathrm{2731}}^1$

素因数の和:2841

約数の個数: 48

約数和(自身を含む): 74966080

約数和(自身を除く): 46356124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 97, 108, 194, 291, 388, 582, 873, 1164, 1746, 2619, 2731, 3492, 5238, 5462, 8193, 10476, 10924, 16386, 24579, 32772, 49158, 73737, 98316, 147474, 264907, 294948, 529814, 794721, 1059628, 1589442, 2384163, 3178884, 4768326, 7152489, 9536652, 14304978, 28609956]

約数ペア:

[(1, 28609956), (2, 14304978), (3, 9536652), (4, 7152489), (6, 4768326), (9, 3178884), (12, 2384163), (18, 1589442), (27, 1059628), (36, 794721), (54, 529814), (97, 294948), (108, 264907), (194, 147474), (291, 98316), (388, 73737), (582, 49158), (873, 32772), (1164, 24579), (1746, 16386), (2619, 10924), (2731, 10476), (3492, 8193), (5238, 5462)]