28228322

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1\times {\mathrm{739}}^1$

素因数の和:1081

約数の個数: 16

約数和(自身を含む): 43156800

約数和(自身を除く): 14928478

約数列:

[1, 2, 71, 142, 269, 538, 739, 1478, 19099, 38198, 52469, 104938, 198791, 397582, 14114161, 28228322]

約数ペア:

[(1, 28228322), (2, 14114161), (71, 397582), (142, 198791), (269, 104938), (538, 52469), (739, 38198), (1478, 19099)]