289203982

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{769}}^1\times {\mathrm{4373}}^1$

素因数の和:5187

約数の個数: 16

約数和(自身を含む): 444573360

約数和(自身を除く): 155369378

約数列:

[1, 2, 43, 86, 769, 1538, 4373, 8746, 33067, 66134, 188039, 376078, 3362837, 6725674, 144601991, 289203982]

約数ペア:

[(1, 289203982), (2, 144601991), (43, 6725674), (86, 3362837), (769, 376078), (1538, 188039), (4373, 66134), (8746, 33067)]