856056208

素因数分解:

$2^4\times 7^1\times {\mathrm{7643359}}^1$

素因数の和:7643374

約数の個数: 20

約数和(自身を含む): 1895553280

約数和(自身を除く): 1039497072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 7643359, 15286718, 30573436, 53503513, 61146872, 107007026, 122293744, 214014052, 428028104, 856056208]

約数ペア:

[(1, 856056208), (2, 428028104), (4, 214014052), (7, 122293744), (8, 107007026), (14, 61146872), (16, 53503513), (28, 30573436), (56, 15286718), (112, 7643359)]