213729068

素因数分解:

$2^2\times 7^1\times {\mathrm{7633181}}^1$

素因数の和:7633192

約数の個数: 12

約数和(自身を含む): 427458192

約数和(自身を除く): 213729124

約数列:

[1, 2, 4, 7, 14, 28, 7633181, 15266362, 30532724, 53432267, 106864534, 213729068]

約数ペア:

[(1, 213729068), (2, 106864534), (4, 53432267), (7, 30532724), (14, 15266362), (28, 7633181)]