66670702

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{280129}}^1$

素因数の和:280155

約数の個数: 16

約数和(自身を含む): 121016160

約数和(自身を除く): 54345458

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 280129, 560258, 1960903, 3921806, 4762193, 9524386, 33335351, 66670702]

約数ペア:

[(1, 66670702), (2, 33335351), (7, 9524386), (14, 4762193), (17, 3921806), (34, 1960903), (119, 560258), (238, 280129)]