7691888

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{28279}}^1$

素因数の和:28304

約数の個数: 20

約数和(自身を含む): 15780240

約数和(自身を除く): 8088352

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 28279, 56558, 113116, 226232, 452464, 480743, 961486, 1922972, 3845944, 7691888]

約数ペア:

[(1, 7691888), (2, 3845944), (4, 1922972), (8, 961486), (16, 480743), (17, 452464), (34, 226232), (68, 113116), (136, 56558), (272, 28279)]