39587478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{6781}}^1$

素因数の和:6932

約数の個数: 32

約数和(自身を含む): 91150080

約数和(自身を除く): 51562602

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 278, 417, 834, 973, 1946, 2919, 5838, 6781, 13562, 20343, 40686, 47467, 94934, 142401, 284802, 942559, 1885118, 2827677, 5655354, 6597913, 13195826, 19793739, 39587478]

約数ペア:

[(1, 39587478), (2, 19793739), (3, 13195826), (6, 6597913), (7, 5655354), (14, 2827677), (21, 1885118), (42, 942559), (139, 284802), (278, 142401), (417, 94934), (834, 47467), (973, 40686), (1946, 20343), (2919, 13562), (5838, 6781)]