206690414

素因数分解:

$2^1\times 7^1\times {\mathrm{673}}^1\times {\mathrm{21937}}^1$

素因数の和:22619

約数の個数: 16

約数和(自身を含む): 354869088

約数和(自身を除く): 148178674

約数列:

[1, 2, 7, 14, 673, 1346, 4711, 9422, 21937, 43874, 153559, 307118, 14763601, 29527202, 103345207, 206690414]

約数ペア:

[(1, 206690414), (2, 103345207), (7, 29527202), (14, 14763601), (673, 307118), (1346, 153559), (4711, 43874), (9422, 21937)]