28243724

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{433}}^1\times {\mathrm{709}}^1$

素因数の和:1169

約数の個数: 24

約数和(自身を含む): 51767520

約数和(自身を除く): 23523796

約数列:

[1, 2, 4, 23, 46, 92, 433, 709, 866, 1418, 1732, 2836, 9959, 16307, 19918, 32614, 39836, 65228, 306997, 613994, 1227988, 7060931, 14121862, 28243724]

約数ペア:

[(1, 28243724), (2, 14121862), (4, 7060931), (23, 1227988), (46, 613994), (92, 306997), (433, 65228), (709, 39836), (866, 32614), (1418, 19918), (1732, 16307), (2836, 9959)]