2487716638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{813511}}^1$

素因数の和:813663

約数の個数: 16

約数和(自身を含む): 4100100480

約数和(自身を除く): 1612383842

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 813511, 1627022, 8948621, 17897242, 113078029, 226156058, 1243858319, 2487716638]

約数ペア:

[(1, 2487716638), (2, 1243858319), (11, 226156058), (22, 113078029), (139, 17897242), (278, 8948621), (1529, 1627022), (3058, 813511)]