861096446

素因数分解:

$2^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{257351}}^1$

素因数の和:257599

約数の個数: 16

約数和(自身を含む): 1482347520

約数和(自身を除く): 621251074

約数列:

[1, 2, 7, 14, 239, 478, 1673, 3346, 257351, 514702, 1801457, 3602914, 61506889, 123013778, 430548223, 861096446]

約数ペア:

[(1, 861096446), (2, 430548223), (7, 123013778), (14, 61506889), (239, 3602914), (478, 1801457), (1673, 514702), (3346, 257351)]