1282576

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{4219}}^1$

素因数の和:4246

約数の個数: 20

約数和(自身を含む): 2616400

約数和(自身を除く): 1333824

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 4219, 8438, 16876, 33752, 67504, 80161, 160322, 320644, 641288, 1282576]

約数ペア:

[(1, 1282576), (2, 641288), (4, 320644), (8, 160322), (16, 80161), (19, 67504), (38, 33752), (76, 16876), (152, 8438), (304, 4219)]