12189584

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{69259}}^1$

素因数の和:69278

約数の個数: 20

約数和(自身を含む): 25764720

約数和(自身を除く): 13575136

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 69259, 138518, 277036, 554072, 761849, 1108144, 1523698, 3047396, 6094792, 12189584]

約数ペア:

[(1, 12189584), (2, 6094792), (4, 3047396), (8, 1523698), (11, 1108144), (16, 761849), (22, 554072), (44, 277036), (88, 138518), (176, 69259)]