28226708

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{709}}^1$

素因数の和:1019

約数の個数: 24

約数和(自身を含む): 50992200

約数和(自身を除く): 22765492

約数列:

[1, 2, 4, 37, 74, 148, 269, 538, 709, 1076, 1418, 2836, 9953, 19906, 26233, 39812, 52466, 104932, 190721, 381442, 762884, 7056677, 14113354, 28226708]

約数ペア:

[(1, 28226708), (2, 14113354), (4, 7056677), (37, 762884), (74, 381442), (148, 190721), (269, 104932), (538, 52466), (709, 39812), (1076, 26233), (1418, 19906), (2836, 9953)]