2681471518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{876871}}^1$

素因数の和:877023

約数の個数: 16

約数和(自身を含む): 4419434880

約数和(自身を除く): 1737963362

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 876871, 1753742, 9645581, 19291162, 121885069, 243770138, 1340735759, 2681471518]

約数ペア:

[(1, 2681471518), (2, 1340735759), (11, 243770138), (22, 121885069), (139, 19291162), (278, 9645581), (1529, 1753742), (3058, 876871)]