28585984

素因数分解:

$2^{12}\times 7^1\times {\mathrm{997}}^1$

素因数の和:1028

約数の個数: 52

約数和(自身を含む): 65396944

約数和(自身を除く): 36810960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 997, 1024, 1792, 1994, 2048, 3584, 3988, 4096, 6979, 7168, 7976, 13958, 14336, 15952, 27916, 28672, 31904, 55832, 63808, 111664, 127616, 223328, 255232, 446656, 510464, 893312, 1020928, 1786624, 2041856, 3573248, 4083712, 7146496, 14292992, 28585984]

約数ペア:

[(1, 28585984), (2, 14292992), (4, 7146496), (7, 4083712), (8, 3573248), (14, 2041856), (16, 1786624), (28, 1020928), (32, 893312), (56, 510464), (64, 446656), (112, 255232), (128, 223328), (224, 127616), (256, 111664), (448, 63808), (512, 55832), (896, 31904), (997, 28672), (1024, 27916), (1792, 15952), (1994, 14336), (2048, 13958), (3584, 7976), (3988, 7168), (4096, 6979)]