28240968

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1733}}^1$

素因数の和:1846

約数の個数: 64

約数和(自身を含む): 81567360

約数和(自身を除く): 53326392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 97, 168, 194, 291, 388, 582, 679, 776, 1164, 1358, 1733, 2037, 2328, 2716, 3466, 4074, 5199, 5432, 6932, 8148, 10398, 12131, 13864, 16296, 20796, 24262, 36393, 41592, 48524, 72786, 97048, 145572, 168101, 291144, 336202, 504303, 672404, 1008606, 1176707, 1344808, 2017212, 2353414, 3530121, 4034424, 4706828, 7060242, 9413656, 14120484, 28240968]

約数ペア:

[(1, 28240968), (2, 14120484), (3, 9413656), (4, 7060242), (6, 4706828), (7, 4034424), (8, 3530121), (12, 2353414), (14, 2017212), (21, 1344808), (24, 1176707), (28, 1008606), (42, 672404), (56, 504303), (84, 336202), (97, 291144), (168, 168101), (194, 145572), (291, 97048), (388, 72786), (582, 48524), (679, 41592), (776, 36393), (1164, 24262), (1358, 20796), (1733, 16296), (2037, 13864), (2328, 12131), (2716, 10398), (3466, 8148), (4074, 6932), (5199, 5432)]