12985708

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{739}}^1$

素因数の和:957

約数の個数: 24

約数和(自身を含む): 23869440

約数和(自身を除く): 10883732

約数列:

[1, 2, 4, 23, 46, 92, 191, 382, 739, 764, 1478, 2956, 4393, 8786, 16997, 17572, 33994, 67988, 141149, 282298, 564596, 3246427, 6492854, 12985708]

約数ペア:

[(1, 12985708), (2, 6492854), (4, 3246427), (23, 564596), (46, 282298), (92, 141149), (191, 67988), (382, 33994), (739, 17572), (764, 16997), (1478, 8786), (2956, 4393)]