2153984

素因数分解:

$2^9\times 7^1\times {\mathrm{601}}^1$

素因数の和:626

約数の個数: 40

約数和(自身を含む): 4926768

約数和(自身を除く): 2772784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 601, 896, 1202, 1792, 2404, 3584, 4207, 4808, 8414, 9616, 16828, 19232, 33656, 38464, 67312, 76928, 134624, 153856, 269248, 307712, 538496, 1076992, 2153984]

約数ペア:

[(1, 2153984), (2, 1076992), (4, 538496), (7, 307712), (8, 269248), (14, 153856), (16, 134624), (28, 76928), (32, 67312), (56, 38464), (64, 33656), (112, 19232), (128, 16828), (224, 9616), (256, 8414), (448, 4808), (512, 4207), (601, 3584), (896, 2404), (1202, 1792)]