1296758834

素因数分解:

$2^1\times 7^3\times {\mathrm{1890319}}^1$

素因数の和:1890342

約数の個数: 16

約数和(自身を含む): 2268384000

約数和(自身を除く): 971625166

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 1890319, 3780638, 13232233, 26464466, 92625631, 185251262, 648379417, 1296758834]

約数ペア:

[(1, 1296758834), (2, 648379417), (7, 185251262), (14, 92625631), (49, 26464466), (98, 13232233), (343, 3780638), (686, 1890319)]