28908032

素因数分解:

$2^9\times {\mathrm{131}}^1\times {\mathrm{431}}^1$

素因数の和:580

約数の個数: 40

約数和(自身を含む): 58335552

約数和(自身を除く): 29427520

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 131, 256, 262, 431, 512, 524, 862, 1048, 1724, 2096, 3448, 4192, 6896, 8384, 13792, 16768, 27584, 33536, 55168, 56461, 67072, 110336, 112922, 220672, 225844, 451688, 903376, 1806752, 3613504, 7227008, 14454016, 28908032]

約数ペア:

[(1, 28908032), (2, 14454016), (4, 7227008), (8, 3613504), (16, 1806752), (32, 903376), (64, 451688), (128, 225844), (131, 220672), (256, 112922), (262, 110336), (431, 67072), (512, 56461), (524, 55168), (862, 33536), (1048, 27584), (1724, 16768), (2096, 13792), (3448, 8384), (4192, 6896)]