514948

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:411

約数の個数: 24

約数和(自身を含む): 1052352

約数和(自身を除く): 537404

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 347, 371, 694, 742, 1388, 1484, 2429, 4858, 9716, 18391, 36782, 73564, 128737, 257474, 514948]

約数ペア:

[(1, 514948), (2, 257474), (4, 128737), (7, 73564), (14, 36782), (28, 18391), (53, 9716), (106, 4858), (212, 2429), (347, 1484), (371, 1388), (694, 742)]