887146288

素因数分解:

$2^4\times 7^1\times {\mathrm{7920949}}^1$

素因数の和:7920964

約数の個数: 20

約数和(自身を含む): 1964395600

約数和(自身を除く): 1077249312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 7920949, 15841898, 31683796, 55446643, 63367592, 110893286, 126735184, 221786572, 443573144, 887146288]

約数ペア:

[(1, 887146288), (2, 443573144), (4, 221786572), (7, 126735184), (8, 110893286), (14, 63367592), (16, 55446643), (28, 31683796), (56, 15841898), (112, 7920949)]