12645424

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{71849}}^1$

素因数の和:71868

約数の個数: 20

約数和(自身を含む): 26728200

約数和(自身を除く): 14082776

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 71849, 143698, 287396, 574792, 790339, 1149584, 1580678, 3161356, 6322712, 12645424]

約数ペア:

[(1, 12645424), (2, 6322712), (4, 3161356), (8, 1580678), (11, 1149584), (16, 790339), (22, 574792), (44, 287396), (88, 143698), (176, 71849)]