12707266

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{283}}^1$

素因数の和:466

約数の個数: 32

約数和(自身を含む): 22615488

約数和(自身を除く): 9908222

約数列:

[1, 2, 11, 13, 22, 26, 143, 157, 283, 286, 314, 566, 1727, 2041, 3113, 3454, 3679, 4082, 6226, 7358, 22451, 40469, 44431, 44902, 80938, 88862, 488741, 577603, 977482, 1155206, 6353633, 12707266]

約数ペア:

[(1, 12707266), (2, 6353633), (11, 1155206), (13, 977482), (22, 577603), (26, 488741), (143, 88862), (157, 80938), (283, 44902), (286, 44431), (314, 40469), (566, 22451), (1727, 7358), (2041, 6226), (3113, 4082), (3454, 3679)]