28149512

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{49559}}^1$

素因数の和:49636

約数の個数: 16

約数和(自身を含む): 53524800

約数和(自身を除く): 25375288

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 49559, 99118, 198236, 396472, 3518689, 7037378, 14074756, 28149512]

約数ペア:

[(1, 28149512), (2, 14074756), (4, 7037378), (8, 3518689), (71, 396472), (142, 198236), (284, 99118), (568, 49559)]