213215596

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{17123}}^1$

素因数の和:17421

約数の個数: 24

約数和(自身を含む): 408510144

約数和(自身を除く): 195294548

約数列:

[1, 2, 4, 11, 22, 44, 283, 566, 1132, 3113, 6226, 12452, 17123, 34246, 68492, 188353, 376706, 753412, 4845809, 9691618, 19383236, 53303899, 106607798, 213215596]

約数ペア:

[(1, 213215596), (2, 106607798), (4, 53303899), (11, 19383236), (22, 9691618), (44, 4845809), (283, 753412), (566, 376706), (1132, 188353), (3113, 68492), (6226, 34246), (12452, 17123)]