28770224

素因数分解:

$2^4\times 7^1\times {\mathrm{256877}}^1$

素因数の和:256892

約数の個数: 20

約数和(自身を含む): 63705744

約数和(自身を除く): 34935520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 256877, 513754, 1027508, 1798139, 2055016, 3596278, 4110032, 7192556, 14385112, 28770224]

約数ペア:

[(1, 28770224), (2, 14385112), (4, 7192556), (7, 4110032), (8, 3596278), (14, 2055016), (16, 1798139), (28, 1027508), (56, 513754), (112, 256877)]