28356352

素因数分解:

$2^8\times {\mathrm{257}}^1\times {\mathrm{431}}^1$

素因数の和:704

約数の個数: 36

約数和(自身を含む): 56954016

約数和(自身を除く): 28597664

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 257, 431, 514, 862, 1028, 1724, 2056, 3448, 4112, 6896, 8224, 13792, 16448, 27584, 32896, 55168, 65792, 110336, 110767, 221534, 443068, 886136, 1772272, 3544544, 7089088, 14178176, 28356352]

約数ペア:

[(1, 28356352), (2, 14178176), (4, 7089088), (8, 3544544), (16, 1772272), (32, 886136), (64, 443068), (128, 221534), (256, 110767), (257, 110336), (431, 65792), (514, 55168), (862, 32896), (1028, 27584), (1724, 16448), (2056, 13792), (3448, 8224), (4112, 6896)]