297804206

素因数分解:

$2^1\times 7^1\times {\mathrm{1109}}^1\times {\mathrm{19181}}^1$

素因数の和:20299

約数の個数: 16

約数和(自身を含む): 511008480

約数和(自身を除く): 213204274

約数列:

[1, 2, 7, 14, 1109, 2218, 7763, 15526, 19181, 38362, 134267, 268534, 21271729, 42543458, 148902103, 297804206]

約数ペア:

[(1, 297804206), (2, 148902103), (7, 42543458), (14, 21271729), (1109, 268534), (2218, 134267), (7763, 38362), (15526, 19181)]