290074772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{16553}}^1$

素因数の和:16907

約数の個数: 24

約数和(自身を含む): 548334696

約数和(自身を除く): 258259924

約数列:

[1, 2, 4, 13, 26, 52, 337, 674, 1348, 4381, 8762, 16553, 17524, 33106, 66212, 215189, 430378, 860756, 5578361, 11156722, 22313444, 72518693, 145037386, 290074772]

約数ペア:

[(1, 290074772), (2, 145037386), (4, 72518693), (13, 22313444), (26, 11156722), (52, 5578361), (337, 860756), (674, 430378), (1348, 215189), (4381, 66212), (8762, 33106), (16553, 17524)]