12943742

素因数分解:

$2^1\times 7^2\times {\mathrm{269}}^1\times {\mathrm{491}}^1$

素因数の和:776

約数の個数: 24

約数和(自身を含む): 22715640

約数和(自身を除く): 9771898

約数列:

[1, 2, 7, 14, 49, 98, 269, 491, 538, 982, 1883, 3437, 3766, 6874, 13181, 24059, 26362, 48118, 132079, 264158, 924553, 1849106, 6471871, 12943742]

約数ペア:

[(1, 12943742), (2, 6471871), (7, 1849106), (14, 924553), (49, 264158), (98, 132079), (269, 48118), (491, 26362), (538, 24059), (982, 13181), (1883, 6874), (3437, 3766)]