539884

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{1901}}^1$

素因数の和:1976

約数の個数: 12

約数和(自身を含む): 958608

約数和(自身を除く): 418724

約数列:

[1, 2, 4, 71, 142, 284, 1901, 3802, 7604, 134971, 269942, 539884]

約数ペア:

[(1, 539884), (2, 269942), (4, 134971), (71, 7604), (142, 3802), (284, 1901)]