28448042

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{54919}}^1$

素因数の和:54965

約数の個数: 16

約数和(自身を含む): 50087040

約数和(自身を除く): 21638998

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 54919, 109838, 384433, 768866, 2032003, 4064006, 14224021, 28448042]

約数ペア:

[(1, 28448042), (2, 14224021), (7, 4064006), (14, 2032003), (37, 768866), (74, 384433), (259, 109838), (518, 54919)]