2990876

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{479}}^1$

素因数の和:713

約数の個数: 24

約数和(自身を含む): 6021120

約数和(自身を除く): 3030244

約数列:

[1, 2, 4, 7, 14, 28, 223, 446, 479, 892, 958, 1561, 1916, 3122, 3353, 6244, 6706, 13412, 106817, 213634, 427268, 747719, 1495438, 2990876]

約数ペア:

[(1, 2990876), (2, 1495438), (4, 747719), (7, 427268), (14, 213634), (28, 106817), (223, 13412), (446, 6706), (479, 6244), (892, 3353), (958, 3122), (1561, 1916)]