28983808

素因数分解:

$2^9\times 7^1\times {\mathrm{8087}}^1$

素因数の和:8112

約数の個数: 40

約数和(自身を含む): 66192192

約数和(自身を除く): 37208384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 8087, 16174, 32348, 56609, 64696, 113218, 129392, 226436, 258784, 452872, 517568, 905744, 1035136, 1811488, 2070272, 3622976, 4140544, 7245952, 14491904, 28983808]

約数ペア:

[(1, 28983808), (2, 14491904), (4, 7245952), (7, 4140544), (8, 3622976), (14, 2070272), (16, 1811488), (28, 1035136), (32, 905744), (56, 517568), (64, 452872), (112, 258784), (128, 226436), (224, 129392), (256, 113218), (448, 64696), (512, 56609), (896, 32348), (1792, 16174), (3584, 8087)]