28911904

素因数分解:

$2^5\times 7^1\times {\mathrm{337}}^1\times {\mathrm{383}}^1$

素因数の和:737

約数の個数: 48

約数和(自身を含む): 65415168

約数和(自身を除く): 36503264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 337, 383, 674, 766, 1348, 1532, 2359, 2681, 2696, 3064, 4718, 5362, 5392, 6128, 9436, 10724, 10784, 12256, 18872, 21448, 37744, 42896, 75488, 85792, 129071, 258142, 516284, 903497, 1032568, 1806994, 2065136, 3613988, 4130272, 7227976, 14455952, 28911904]

約数ペア:

[(1, 28911904), (2, 14455952), (4, 7227976), (7, 4130272), (8, 3613988), (14, 2065136), (16, 1806994), (28, 1032568), (32, 903497), (56, 516284), (112, 258142), (224, 129071), (337, 85792), (383, 75488), (674, 42896), (766, 37744), (1348, 21448), (1532, 18872), (2359, 12256), (2681, 10784), (2696, 10724), (3064, 9436), (4718, 6128), (5362, 5392)]