426376

素因数分解:

$2^3\times {\mathrm{223}}^1\times {\mathrm{239}}^1$

素因数の和:468

約数の個数: 16

約数和(自身を含む): 806400

約数和(自身を除く): 380024

約数列:

[1, 2, 4, 8, 223, 239, 446, 478, 892, 956, 1784, 1912, 53297, 106594, 213188, 426376]

約数ペア:

[(1, 426376), (2, 213188), (4, 106594), (8, 53297), (223, 1912), (239, 1784), (446, 956), (478, 892)]