221458534

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1583}}^1\times {\mathrm{6359}}^1$

素因数の和:7955

約数の個数: 16

約数和(自身を含む): 362672640

約数和(自身を除く): 141214106

約数列:

[1, 2, 11, 22, 1583, 3166, 6359, 12718, 17413, 34826, 69949, 139898, 10066297, 20132594, 110729267, 221458534]

約数ペア:

[(1, 221458534), (2, 110729267), (11, 20132594), (22, 10066297), (1583, 139898), (3166, 69949), (6359, 34826), (12718, 17413)]