5519872

素因数分解:

$2^9\times {\mathrm{10781}}^1$

素因数の和:10799

約数の個数: 20

約数和(自身を含む): 11029986

約数和(自身を除く): 5510114

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 10781, 21562, 43124, 86248, 172496, 344992, 689984, 1379968, 2759936, 5519872]

約数ペア:

[(1, 5519872), (2, 2759936), (4, 1379968), (8, 689984), (16, 344992), (32, 172496), (64, 86248), (128, 43124), (256, 21562), (512, 10781)]