28103936

素因数分解:

$2^8\times 7^1\times {\mathrm{15683}}^1$

素因数の和:15706

約数の個数: 36

約数和(自身を含む): 64116192

約数和(自身を除く): 36012256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 15683, 31366, 62732, 109781, 125464, 219562, 250928, 439124, 501856, 878248, 1003712, 1756496, 2007424, 3512992, 4014848, 7025984, 14051968, 28103936]

約数ペア:

[(1, 28103936), (2, 14051968), (4, 7025984), (7, 4014848), (8, 3512992), (14, 2007424), (16, 1756496), (28, 1003712), (32, 878248), (56, 501856), (64, 439124), (112, 250928), (128, 219562), (224, 125464), (256, 109781), (448, 62732), (896, 31366), (1792, 15683)]