2144707166

素因数分解:

$2^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{172321}}^1$

素因数の和:172464

約数の個数: 24

約数和(自身を含む): 3771783936

約数和(自身を除く): 1627076770

約数列:

[1, 2, 7, 14, 49, 98, 127, 254, 889, 1778, 6223, 12446, 172321, 344642, 1206247, 2412494, 8443729, 16887458, 21884767, 43769534, 153193369, 306386738, 1072353583, 2144707166]

約数ペア:

[(1, 2144707166), (2, 1072353583), (7, 306386738), (14, 153193369), (49, 43769534), (98, 21884767), (127, 16887458), (254, 8443729), (889, 2412494), (1778, 1206247), (6223, 344642), (12446, 172321)]