12861966

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{613}}^1$

素因数の和:900

約数の個数: 32

約数和(自身を含む): 27851040

約数和(自身を除く): 14989074

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 269, 538, 613, 807, 1226, 1614, 1839, 3497, 3678, 6994, 7969, 10491, 15938, 20982, 23907, 47814, 164897, 329794, 494691, 989382, 2143661, 4287322, 6430983, 12861966]

約数ペア:

[(1, 12861966), (2, 6430983), (3, 4287322), (6, 2143661), (13, 989382), (26, 494691), (39, 329794), (78, 164897), (269, 47814), (538, 23907), (613, 20982), (807, 15938), (1226, 10491), (1614, 7969), (1839, 6994), (3497, 3678)]