28942067

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{919}}^1$

素因数の和:1346

約数の個数: 16

約数和(自身を含む): 36211200

約数和(自身を除く): 7269133

約数列:

[1, 7, 11, 77, 409, 919, 2863, 4499, 6433, 10109, 31493, 70763, 375871, 2631097, 4134581, 28942067]

約数ペア:

[(1, 28942067), (7, 4134581), (11, 2631097), (77, 375871), (409, 70763), (919, 31493), (2863, 10109), (4499, 6433)]