28957992

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1777}}^1$

素因数の和:1890

約数の個数: 64

約数和(自身を含む): 83637120

約数和(自身を除く): 54679128

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, 1777, 2037, 2328, 2716, 3554, 4074, 5331, 5432, 7108, 8148, 10662, 12439, 14216, 16296, 21324, 24878, 37317, 42648, 49756, 74634, 99512, 149268, 172369, 298536, 344738, 517107, 689476, 1034214, 1206583, 1378952, 2068428, 2413166, 3619749, 4136856, 4826332, 7239498, 9652664, 14478996, 28957992]

約数ペア:

[(1, 28957992), (2, 14478996), (3, 9652664), (4, 7239498), (6, 4826332), (7, 4136856), (8, 3619749), (12, 2413166), (14, 2068428), (21, 1378952), (24, 1206583), (28, 1034214), (42, 689476), (56, 517107), (84, 344738), (97, 298536), (168, 172369), (194, 149268), (291, 99512), (388, 74634), (582, 49756), (679, 42648), (776, 37317), (1164, 24878), (1358, 21324), (1777, 16296), (2037, 14216), (2328, 12439), (2716, 10662), (3554, 8148), (4074, 7108), (5331, 5432)]