13195826

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{6781}}^1$

素因数の和:6929

約数の個数: 16

約数和(自身を含む): 22787520

約数和(自身を除く): 9591694

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 6781, 13562, 47467, 94934, 942559, 1885118, 6597913, 13195826]

約数ペア:

[(1, 13195826), (2, 6597913), (7, 1885118), (14, 942559), (139, 94934), (278, 47467), (973, 13562), (1946, 6781)]