28440064

素因数分解:

$2^9\times {\mathrm{55547}}^1$

素因数の和:55565

約数の個数: 20

約数和(自身を含む): 56825604

約数和(自身を除く): 28385540

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 55547, 111094, 222188, 444376, 888752, 1777504, 3555008, 7110016, 14220032, 28440064]

約数ペア:

[(1, 28440064), (2, 14220032), (4, 7110016), (8, 3555008), (16, 1777504), (32, 888752), (64, 444376), (128, 222188), (256, 111094), (512, 55547)]