2078346781

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{4027}}^1\times {\mathrm{4337}}^1$

素因数の和:8388

約数の個数: 16

約数和(自身を含む): 2516178816

約数和(自身を除く): 437832035

約数列:

[1, 7, 17, 119, 4027, 4337, 28189, 30359, 68459, 73729, 479213, 516103, 17465099, 122255693, 296906683, 2078346781]

約数ペア:

[(1, 2078346781), (7, 296906683), (17, 122255693), (119, 17465099), (4027, 516103), (4337, 479213), (28189, 73729), (30359, 68459)]