221452022

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{359}}^1\times {\mathrm{2549}}^1$

素因数の和:2932

約数の個数: 24

約数和(自身を含む): 366282000

約数和(自身を除く): 144829978

約数列:

[1, 2, 11, 22, 121, 242, 359, 718, 2549, 3949, 5098, 7898, 28039, 43439, 56078, 86878, 308429, 616858, 915091, 1830182, 10066001, 20132002, 110726011, 221452022]

約数ペア:

[(1, 221452022), (2, 110726011), (11, 20132002), (22, 10066001), (121, 1830182), (242, 915091), (359, 616858), (718, 308429), (2549, 86878), (3949, 56078), (5098, 43439), (7898, 28039)]