4001984

素因数分解:

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

素因数の和:8952

約数の個数: 28

約数和(自身を含む): 9076944

約数和(自身を除く): 5074960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 8933, 17866, 35732, 62531, 71464, 125062, 142928, 250124, 285856, 500248, 571712, 1000496, 2000992, 4001984]

約数ペア:

[(1, 4001984), (2, 2000992), (4, 1000496), (7, 571712), (8, 500248), (14, 285856), (16, 250124), (28, 142928), (32, 125062), (56, 71464), (64, 62531), (112, 35732), (224, 17866), (448, 8933)]