2912990864

素因数分解:

$2^4\times 7^1\times {\mathrm{26008847}}^1$

素因数の和:26008862

約数の個数: 20

約数和(自身を含む): 6450194304

約数和(自身を除く): 3537203440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 26008847, 52017694, 104035388, 182061929, 208070776, 364123858, 416141552, 728247716, 1456495432, 2912990864]

約数ペア:

[(1, 2912990864), (2, 1456495432), (4, 728247716), (7, 416141552), (8, 364123858), (14, 208070776), (16, 182061929), (28, 104035388), (56, 52017694), (112, 26008847)]