28771176

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4177}}^1$

素因数の和:4234

約数の個数: 64

約数和(自身を含む): 84228480

約数和(自身を除く): 55457304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 56, 82, 84, 123, 164, 168, 246, 287, 328, 492, 574, 861, 984, 1148, 1722, 2296, 3444, 4177, 6888, 8354, 12531, 16708, 25062, 29239, 33416, 50124, 58478, 87717, 100248, 116956, 171257, 175434, 233912, 342514, 350868, 513771, 685028, 701736, 1027542, 1198799, 1370056, 2055084, 2397598, 3596397, 4110168, 4795196, 7192794, 9590392, 14385588, 28771176]

約数ペア:

[(1, 28771176), (2, 14385588), (3, 9590392), (4, 7192794), (6, 4795196), (7, 4110168), (8, 3596397), (12, 2397598), (14, 2055084), (21, 1370056), (24, 1198799), (28, 1027542), (41, 701736), (42, 685028), (56, 513771), (82, 350868), (84, 342514), (123, 233912), (164, 175434), (168, 171257), (246, 116956), (287, 100248), (328, 87717), (492, 58478), (574, 50124), (861, 33416), (984, 29239), (1148, 25062), (1722, 16708), (2296, 12531), (3444, 8354), (4177, 6888)]