12287276

素因数分解:

$2^2\times {\mathrm{131}}^2\times {\mathrm{179}}^1$

素因数の和:445

約数の個数: 18

約数和(自身を含む): 21789180

約数和(自身を除く): 9501904

約数列:

[1, 2, 4, 131, 179, 262, 358, 524, 716, 17161, 23449, 34322, 46898, 68644, 93796, 3071819, 6143638, 12287276]

約数ペア:

[(1, 12287276), (2, 6143638), (4, 3071819), (131, 93796), (179, 68644), (262, 46898), (358, 34322), (524, 23449), (716, 17161)]