961991756

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{157291}}^1$

素因数の和:157445

約数の個数: 24

約数和(自身を含む): 1849753920

約数和(自身を除く): 887762164

約数列:

[1, 2, 4, 11, 22, 44, 139, 278, 556, 1529, 3058, 6116, 157291, 314582, 629164, 1730201, 3460402, 6920804, 21863449, 43726898, 87453796, 240497939, 480995878, 961991756]

約数ペア:

[(1, 961991756), (2, 480995878), (4, 240497939), (11, 87453796), (22, 43726898), (44, 21863449), (139, 6920804), (278, 3460402), (556, 1730201), (1529, 629164), (3058, 314582), (6116, 157291)]