2143568

素因数分解:

$2^4\times 7^1\times {\mathrm{19139}}^1$

素因数の和:19154

約数の個数: 20

約数和(自身を含む): 4746720

約数和(自身を除く): 2603152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 19139, 38278, 76556, 133973, 153112, 267946, 306224, 535892, 1071784, 2143568]

約数ペア:

[(1, 2143568), (2, 1071784), (4, 535892), (7, 306224), (8, 267946), (14, 153112), (16, 133973), (28, 76556), (56, 38278), (112, 19139)]