27764224

素因数分解:

$2^9\times {\mathrm{211}}^1\times {\mathrm{257}}^1$

素因数の和:486

約数の個数: 40

約数和(自身を含む): 55954008

約数和(自身を除く): 28189784

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 211, 256, 257, 422, 512, 514, 844, 1028, 1688, 2056, 3376, 4112, 6752, 8224, 13504, 16448, 27008, 32896, 54016, 54227, 65792, 108032, 108454, 131584, 216908, 433816, 867632, 1735264, 3470528, 6941056, 13882112, 27764224]

約数ペア:

[(1, 27764224), (2, 13882112), (4, 6941056), (8, 3470528), (16, 1735264), (32, 867632), (64, 433816), (128, 216908), (211, 131584), (256, 108454), (257, 108032), (422, 65792), (512, 54227), (514, 54016), (844, 32896), (1028, 27008), (1688, 16448), (2056, 13504), (3376, 8224), (4112, 6752)]