2921000432

素因数分解:

$2^4\times 7^1\times {\mathrm{26080361}}^1$

素因数の和:26080376

約数の個数: 20

約数和(自身を含む): 6467929776

約数和(自身を除く): 3546929344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 26080361, 52160722, 104321444, 182562527, 208642888, 365125054, 417285776, 730250108, 1460500216, 2921000432]

約数ペア:

[(1, 2921000432), (2, 1460500216), (4, 730250108), (7, 417285776), (8, 365125054), (14, 208642888), (16, 182562527), (28, 104321444), (56, 52160722), (112, 26080361)]