4184456

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:269

約数の個数: 32

約数和(自身を含む): 8164800

約数和(自身を除く): 3980344

約数列:

[1, 2, 4, 8, 53, 71, 106, 139, 142, 212, 278, 284, 424, 556, 568, 1112, 3763, 7367, 7526, 9869, 14734, 15052, 19738, 29468, 30104, 39476, 58936, 78952, 523057, 1046114, 2092228, 4184456]

約数ペア:

[(1, 4184456), (2, 2092228), (4, 1046114), (8, 523057), (53, 78952), (71, 58936), (106, 39476), (139, 30104), (142, 29468), (212, 19738), (278, 15052), (284, 14734), (424, 9869), (556, 7526), (568, 7367), (1112, 3763)]