890176

素因数分解:

$2^6\times 7^1\times {\mathrm{1987}}^1$

素因数の和:2006

約数の個数: 28

約数和(自身を含む): 2019808

約数和(自身を除く): 1129632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 1987, 3974, 7948, 13909, 15896, 27818, 31792, 55636, 63584, 111272, 127168, 222544, 445088, 890176]

約数ペア:

[(1, 890176), (2, 445088), (4, 222544), (7, 127168), (8, 111272), (14, 63584), (16, 55636), (28, 31792), (32, 27818), (56, 15896), (64, 13909), (112, 7948), (224, 3974), (448, 1987)]