11972912

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2017}}^1$

素因数の和:2085

約数の個数: 40

約数和(自身を含む): 27025056

約数和(自身を除く): 15052144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 371, 424, 742, 848, 1484, 2017, 2968, 4034, 5936, 8068, 14119, 16136, 28238, 32272, 56476, 106901, 112952, 213802, 225904, 427604, 748307, 855208, 1496614, 1710416, 2993228, 5986456, 11972912]

約数ペア:

[(1, 11972912), (2, 5986456), (4, 2993228), (7, 1710416), (8, 1496614), (14, 855208), (16, 748307), (28, 427604), (53, 225904), (56, 213802), (106, 112952), (112, 106901), (212, 56476), (371, 32272), (424, 28238), (742, 16136), (848, 14119), (1484, 8068), (2017, 5936), (2968, 4034)]