28086464

素因数分解:

$2^6\times 7^1\times {\mathrm{71}}^1\times {\mathrm{883}}^1$

素因数の和:973

約数の個数: 56

約数和(自身を含む): 64666368

約数和(自身を除く): 36579904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 142, 224, 284, 448, 497, 568, 883, 994, 1136, 1766, 1988, 2272, 3532, 3976, 4544, 6181, 7064, 7952, 12362, 14128, 15904, 24724, 28256, 31808, 49448, 56512, 62693, 98896, 125386, 197792, 250772, 395584, 438851, 501544, 877702, 1003088, 1755404, 2006176, 3510808, 4012352, 7021616, 14043232, 28086464]

約数ペア:

[(1, 28086464), (2, 14043232), (4, 7021616), (7, 4012352), (8, 3510808), (14, 2006176), (16, 1755404), (28, 1003088), (32, 877702), (56, 501544), (64, 438851), (71, 395584), (112, 250772), (142, 197792), (224, 125386), (284, 98896), (448, 62693), (497, 56512), (568, 49448), (883, 31808), (994, 28256), (1136, 24724), (1766, 15904), (1988, 14128), (2272, 12362), (3532, 7952), (3976, 7064), (4544, 6181)]