840804932

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{360551}}^1$

素因数の和:360619

約数の個数: 24

約数和(自身を含む): 1635463872

約数和(自身を除く): 794658940

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 1166, 2332, 360551, 721102, 1442204, 3966061, 7932122, 15864244, 19109203, 38218406, 76436812, 210201233, 420402466, 840804932]

約数ペア:

[(1, 840804932), (2, 420402466), (4, 210201233), (11, 76436812), (22, 38218406), (44, 19109203), (53, 15864244), (106, 7932122), (212, 3966061), (583, 1442204), (1166, 721102), (2332, 360551)]