990797912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{9526903}}^1$

素因数の和:9526922

約数の個数: 16

約数和(自身を含む): 2000649840

約数和(自身を除く): 1009851928

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 9526903, 19053806, 38107612, 76215224, 123849739, 247699478, 495398956, 990797912]

約数ペア:

[(1, 990797912), (2, 495398956), (4, 247699478), (8, 123849739), (13, 76215224), (26, 38107612), (52, 19053806), (104, 9526903)]