2056564912

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{1179223}}^1$

素因数の和:1179340

約数の個数: 20

約数和(自身を含む): 4021153840

約数和(自身を除く): 1964588928

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 1179223, 2358446, 4716892, 9433784, 18867568, 128535307, 257070614, 514141228, 1028282456, 2056564912]

約数ペア:

[(1, 2056564912), (2, 1028282456), (4, 514141228), (8, 257070614), (16, 128535307), (109, 18867568), (218, 9433784), (436, 4716892), (872, 2358446), (1744, 1179223)]