12666218

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{1061}}^1$

素因数の和:1237

約数の個数: 16

約数和(自身を含む): 19574784

約数和(自身を除く): 6908566

約数列:

[1, 2, 47, 94, 127, 254, 1061, 2122, 5969, 11938, 49867, 99734, 134747, 269494, 6333109, 12666218]

約数ペア:

[(1, 12666218), (2, 6333109), (47, 269494), (94, 134747), (127, 99734), (254, 49867), (1061, 11938), (2122, 5969)]