51989248

素因数分解:

$2^8\times {\mathrm{311}}^1\times {\mathrm{653}}^1$

素因数の和:980

約数の個数: 36

約数和(自身を含む): 104268528

約数和(自身を除く): 52279280

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 311, 622, 653, 1244, 1306, 2488, 2612, 4976, 5224, 9952, 10448, 19904, 20896, 39808, 41792, 79616, 83584, 167168, 203083, 406166, 812332, 1624664, 3249328, 6498656, 12997312, 25994624, 51989248]

約数ペア:

[(1, 51989248), (2, 25994624), (4, 12997312), (8, 6498656), (16, 3249328), (32, 1624664), (64, 812332), (128, 406166), (256, 203083), (311, 167168), (622, 83584), (653, 79616), (1244, 41792), (1306, 39808), (2488, 20896), (2612, 19904), (4976, 10448), (5224, 9952)]