28127744

素因数分解:

$2^9\times {\mathrm{137}}^1\times {\mathrm{401}}^1$

素因数の和:556

約数の個数: 40

約数和(自身を含む): 56751948

約数和(自身を除く): 28624204

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 137, 256, 274, 401, 512, 548, 802, 1096, 1604, 2192, 3208, 4384, 6416, 8768, 12832, 17536, 25664, 35072, 51328, 54937, 70144, 102656, 109874, 205312, 219748, 439496, 878992, 1757984, 3515968, 7031936, 14063872, 28127744]

約数ペア:

[(1, 28127744), (2, 14063872), (4, 7031936), (8, 3515968), (16, 1757984), (32, 878992), (64, 439496), (128, 219748), (137, 205312), (256, 109874), (274, 102656), (401, 70144), (512, 54937), (548, 51328), (802, 35072), (1096, 25664), (1604, 17536), (2192, 12832), (3208, 8768), (4384, 6416)]