28304816

素因数分解:

$2^4\times {\mathrm{503}}^1\times {\mathrm{3517}}^1$

素因数の和:4028

約数の個数: 20

約数和(自身を含む): 54965232

約数和(自身を除く): 26660416

約数列:

[1, 2, 4, 8, 16, 503, 1006, 2012, 3517, 4024, 7034, 8048, 14068, 28136, 56272, 1769051, 3538102, 7076204, 14152408, 28304816]

約数ペア:

[(1, 28304816), (2, 14152408), (4, 7076204), (8, 3538102), (16, 1769051), (503, 56272), (1006, 28136), (2012, 14068), (3517, 8048), (4024, 7034)]