20131907894

素因数分解:

$2^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{4344391}}^1$

素因数の和:4344731

約数の個数: 16

約数和(自身を含む): 34616115456

約数和(自身を除く): 14484207562

約数列:

[1, 2, 7, 14, 331, 662, 2317, 4634, 4344391, 8688782, 30410737, 60821474, 1437993421, 2875986842, 10065953947, 20131907894]

約数ペア:

[(1, 20131907894), (2, 10065953947), (7, 2875986842), (14, 1437993421), (331, 60821474), (662, 30410737), (2317, 8688782), (4634, 4344391)]