39978052

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{526027}}^1$

素因数の和:526050

約数の個数: 12

約数和(自身を含む): 73643920

約数和(自身を除く): 33665868

約数列:

[1, 2, 4, 19, 38, 76, 526027, 1052054, 2104108, 9994513, 19989026, 39978052]

約数ペア:

[(1, 39978052), (2, 19989026), (4, 9994513), (19, 2104108), (38, 1052054), (76, 526027)]