871136

素因数分解:

$2^5\times 7^1\times {\mathrm{3889}}^1$

素因数の和:3906

約数の個数: 24

約数和(自身を含む): 1960560

約数和(自身を除く): 1089424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 3889, 7778, 15556, 27223, 31112, 54446, 62224, 108892, 124448, 217784, 435568, 871136]

約数ペア:

[(1, 871136), (2, 435568), (4, 217784), (7, 124448), (8, 108892), (14, 62224), (16, 54446), (28, 31112), (32, 27223), (56, 15556), (112, 7778), (224, 3889)]