28220584

素因数分解:

$2^3\times 7^1\times {\mathrm{503939}}^1$

素因数の和:503952

約数の個数: 16

約数和(自身を含む): 60472800

約数和(自身を除く): 32252216

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 503939, 1007878, 2015756, 3527573, 4031512, 7055146, 14110292, 28220584]

約数ペア:

[(1, 28220584), (2, 14110292), (4, 7055146), (7, 4031512), (8, 3527573), (14, 2015756), (28, 1007878), (56, 503939)]