7137786872

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{990259}}^1$

素因数の和:990335

約数の個数: 32

約数和(自身を含む): 14437990800

約数和(自身を除く): 7300203928

約数列:

[1, 2, 4, 8, 17, 34, 53, 68, 106, 136, 212, 424, 901, 1802, 3604, 7208, 990259, 1980518, 3961036, 7922072, 16834403, 33668806, 52483727, 67337612, 104967454, 134675224, 209934908, 419869816, 892223359, 1784446718, 3568893436, 7137786872]

約数ペア:

[(1, 7137786872), (2, 3568893436), (4, 1784446718), (8, 892223359), (17, 419869816), (34, 209934908), (53, 134675224), (68, 104967454), (106, 67337612), (136, 52483727), (212, 33668806), (424, 16834403), (901, 7922072), (1802, 3961036), (3604, 1980518), (7208, 990259)]