79941392

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{19441}}^1$

素因数の和:19706

約数の個数: 20

約数和(自身を含む): 155497116

約数和(自身を除く): 75555724

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 19441, 38882, 77764, 155528, 311056, 4996337, 9992674, 19985348, 39970696, 79941392]

約数ペア:

[(1, 79941392), (2, 39970696), (4, 19985348), (8, 9992674), (16, 4996337), (257, 311056), (514, 155528), (1028, 77764), (2056, 38882), (4112, 19441)]