27828796

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{1291}}^1$

素因数の和:1629

約数の個数: 24

約数和(自身を含む): 51767856

約数和(自身を除く): 23939060

約数列:

[1, 2, 4, 17, 34, 68, 317, 634, 1268, 1291, 2582, 5164, 5389, 10778, 21556, 21947, 43894, 87788, 409247, 818494, 1636988, 6957199, 13914398, 27828796]

約数ペア:

[(1, 27828796), (2, 13914398), (4, 6957199), (17, 1636988), (34, 818494), (68, 409247), (317, 87788), (634, 43894), (1268, 21947), (1291, 21556), (2582, 10778), (5164, 5389)]