207813284

素因数分解:

$2^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{28879}}^1$

素因数の和:29147

約数の個数: 24

約数和(自身を含む): 417258240

約数和(自身を除く): 209444956

約数列:

[1, 2, 4, 7, 14, 28, 257, 514, 1028, 1799, 3598, 7196, 28879, 57758, 115516, 202153, 404306, 808612, 7421903, 14843806, 29687612, 51953321, 103906642, 207813284]

約数ペア:

[(1, 207813284), (2, 103906642), (4, 51953321), (7, 29687612), (14, 14843806), (28, 7421903), (257, 808612), (514, 404306), (1028, 202153), (1799, 115516), (3598, 57758), (7196, 28879)]