13639846

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{359}}^1$

素因数の和:540

約数の個数: 24

約数和(自身を含む): 22695120

約数和(自身を除く): 9055274

約数列:

[1, 2, 11, 22, 121, 157, 242, 314, 359, 718, 1727, 3454, 3949, 7898, 18997, 37994, 43439, 56363, 86878, 112726, 619993, 1239986, 6819923, 13639846]

約数ペア:

[(1, 13639846), (2, 6819923), (11, 1239986), (22, 619993), (121, 112726), (157, 86878), (242, 56363), (314, 43439), (359, 37994), (718, 18997), (1727, 7898), (3454, 3949)]