2538049486

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4421689}}^1$

素因数の和:4421739

約数の個数: 16

約数和(自身を含む): 4457063520

約数和(自身を除く): 1919014034

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 4421689, 8843378, 30951823, 61903646, 181289249, 362578498, 1269024743, 2538049486]

約数ペア:

[(1, 2538049486), (2, 1269024743), (7, 362578498), (14, 181289249), (41, 61903646), (82, 30951823), (287, 8843378), (574, 4421689)]