8408274

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1871}}^1$

素因数の和:1990

約数の個数: 32

約数和(自身を含む): 19408896

約数和(自身を除く): 11000622

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 107, 214, 321, 642, 749, 1498, 1871, 2247, 3742, 4494, 5613, 11226, 13097, 26194, 39291, 78582, 200197, 400394, 600591, 1201182, 1401379, 2802758, 4204137, 8408274]

約数ペア:

[(1, 8408274), (2, 4204137), (3, 2802758), (6, 1401379), (7, 1201182), (14, 600591), (21, 400394), (42, 200197), (107, 78582), (214, 39291), (321, 26194), (642, 13097), (749, 11226), (1498, 5613), (1871, 4494), (2247, 3742)]