28013888

素因数分解:

$2^6\times 7^2\times {\mathrm{8933}}^1$

素因数の和:8959

約数の個数: 42

約数和(自身を含む): 64673226

約数和(自身を除く): 36659338

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 8933, 17866, 35732, 62531, 71464, 125062, 142928, 250124, 285856, 437717, 500248, 571712, 875434, 1000496, 1750868, 2000992, 3501736, 4001984, 7003472, 14006944, 28013888]

約数ペア:

[(1, 28013888), (2, 14006944), (4, 7003472), (7, 4001984), (8, 3501736), (14, 2000992), (16, 1750868), (28, 1000496), (32, 875434), (49, 571712), (56, 500248), (64, 437717), (98, 285856), (112, 250124), (196, 142928), (224, 125062), (392, 71464), (448, 62531), (784, 35732), (1568, 17866), (3136, 8933)]