1291295289076

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{24832601713}}^1$

素因数の和:24832601730

約数の個数: 12

約数和(自身を含む): 2433594967972

約数和(自身を除く): 1142299678896

約数列:

[1, 2, 4, 13, 26, 52, 24832601713, 49665203426, 99330406852, 322823822269, 645647644538, 1291295289076]

約数ペア:

[(1, 1291295289076), (2, 645647644538), (4, 322823822269), (13, 99330406852), (26, 49665203426), (52, 24832601713)]