28056928

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:367

約数の個数: 48

約数和(自身を含む): 57316896

約数和(自身を除く): 29259968

約数列:

[1, 2, 4, 8, 16, 32, 53, 71, 106, 142, 212, 233, 284, 424, 466, 568, 848, 932, 1136, 1696, 1864, 2272, 3728, 3763, 7456, 7526, 12349, 15052, 16543, 24698, 30104, 33086, 49396, 60208, 66172, 98792, 120416, 132344, 197584, 264688, 395168, 529376, 876779, 1753558, 3507116, 7014232, 14028464, 28056928]

約数ペア:

[(1, 28056928), (2, 14028464), (4, 7014232), (8, 3507116), (16, 1753558), (32, 876779), (53, 529376), (71, 395168), (106, 264688), (142, 197584), (212, 132344), (233, 120416), (284, 98792), (424, 66172), (466, 60208), (568, 49396), (848, 33086), (932, 30104), (1136, 24698), (1696, 16543), (1864, 15052), (2272, 12349), (3728, 7526), (3763, 7456)]