2671858

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1373}}^1$

素因数の和:1521

約数の個数: 16

約数和(自身を含む): 4616640

約数和(自身を除く): 1944782

約数列:

[1, 2, 7, 14, 139, 278, 973, 1373, 1946, 2746, 9611, 19222, 190847, 381694, 1335929, 2671858]

約数ペア:

[(1, 2671858), (2, 1335929), (7, 381694), (14, 190847), (139, 19222), (278, 9611), (973, 2746), (1373, 1946)]