7643728

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{20771}}^1$

素因数の和:20802

約数の個数: 20

約数和(自身を含む): 15454368

約数和(自身を除く): 7810640

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 20771, 41542, 83084, 166168, 332336, 477733, 955466, 1910932, 3821864, 7643728]

約数ペア:

[(1, 7643728), (2, 3821864), (4, 1910932), (8, 955466), (16, 477733), (23, 332336), (46, 166168), (92, 83084), (184, 41542), (368, 20771)]