12909424

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1789}}^1$

素因数の和:1849

約数の個数: 40

約数和(自身を含む): 27966960

約数和(自身を除く): 15057536

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 164, 176, 328, 451, 656, 902, 1789, 1804, 3578, 3608, 7156, 7216, 14312, 19679, 28624, 39358, 73349, 78716, 146698, 157432, 293396, 314864, 586792, 806839, 1173584, 1613678, 3227356, 6454712, 12909424]

約数ペア:

[(1, 12909424), (2, 6454712), (4, 3227356), (8, 1613678), (11, 1173584), (16, 806839), (22, 586792), (41, 314864), (44, 293396), (82, 157432), (88, 146698), (164, 78716), (176, 73349), (328, 39358), (451, 28624), (656, 19679), (902, 14312), (1789, 7216), (1804, 7156), (3578, 3608)]