2017017212

素因数分解:

$2^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{280297}}^1$

素因数の和:280565

約数の個数: 24

約数和(自身を含む): 4049745504

約数和(自身を除く): 2032728292

約数列:

[1, 2, 4, 7, 14, 28, 257, 514, 1028, 1799, 3598, 7196, 280297, 560594, 1121188, 1962079, 3924158, 7848316, 72036329, 144072658, 288145316, 504254303, 1008508606, 2017017212]

約数ペア:

[(1, 2017017212), (2, 1008508606), (4, 504254303), (7, 288145316), (14, 144072658), (28, 72036329), (257, 7848316), (514, 3924158), (1028, 1962079), (1799, 1121188), (3598, 560594), (7196, 280297)]