220196878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1297}}^1\times {\mathrm{7717}}^1$

素因数の和:9027

約数の個数: 16

約数和(自身を含む): 360646704

約数和(自身を除く): 140449826

約数列:

[1, 2, 11, 22, 1297, 2594, 7717, 14267, 15434, 28534, 84887, 169774, 10008949, 20017898, 110098439, 220196878]

約数ペア:

[(1, 220196878), (2, 110098439), (11, 20017898), (22, 10008949), (1297, 169774), (2594, 84887), (7717, 28534), (14267, 15434)]