28452256

素因数分解:

$2^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1789}}^1$

素因数の和:1877

約数の個数: 48

約数和(自身を含む): 64955520

約数和(自身を除く): 36503264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 71, 112, 142, 224, 284, 497, 568, 994, 1136, 1789, 1988, 2272, 3578, 3976, 7156, 7952, 12523, 14312, 15904, 25046, 28624, 50092, 57248, 100184, 127019, 200368, 254038, 400736, 508076, 889133, 1016152, 1778266, 2032304, 3556532, 4064608, 7113064, 14226128, 28452256]

約数ペア:

[(1, 28452256), (2, 14226128), (4, 7113064), (7, 4064608), (8, 3556532), (14, 2032304), (16, 1778266), (28, 1016152), (32, 889133), (56, 508076), (71, 400736), (112, 254038), (142, 200368), (224, 127019), (284, 100184), (497, 57248), (568, 50092), (994, 28624), (1136, 25046), (1789, 15904), (1988, 14312), (2272, 12523), (3578, 7952), (3976, 7156)]