16425508

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{33937}}^1$

素因数の和:33963

約数の個数: 18

約数和(自身を含む): 31596278

約数和(自身を除く): 15170770

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 33937, 67874, 135748, 373307, 746614, 1493228, 4106377, 8212754, 16425508]

約数ペア:

[(1, 16425508), (2, 8212754), (4, 4106377), (11, 1493228), (22, 746614), (44, 373307), (121, 135748), (242, 67874), (484, 33937)]