11821136

素因数分解:

$2^4\times {\mathrm{811}}^1\times {\mathrm{911}}^1$

素因数の和:1730

約数の個数: 20

約数和(自身を含む): 22956864

約数和(自身を除く): 11135728

約数列:

[1, 2, 4, 8, 16, 811, 911, 1622, 1822, 3244, 3644, 6488, 7288, 12976, 14576, 738821, 1477642, 2955284, 5910568, 11821136]

約数ペア:

[(1, 11821136), (2, 5910568), (4, 2955284), (8, 1477642), (16, 738821), (811, 14576), (911, 12976), (1622, 7288), (1822, 6488), (3244, 3644)]