2016004459

素因数分解:

$7^1\times {\mathrm{37}}^2\times {\mathrm{71}}^1\times {\mathrm{2963}}^1$

素因数の和:3115

約数の個数: 24

約数和(自身を含む): 2402120448

約数和(自身を除く): 386115989

約数列:

[1, 7, 37, 71, 259, 497, 1369, 2627, 2963, 9583, 18389, 20741, 97199, 109631, 210373, 680393, 767417, 1472611, 4056347, 7783801, 28394429, 54486607, 288000637, 2016004459]

約数ペア:

[(1, 2016004459), (7, 288000637), (37, 54486607), (71, 28394429), (259, 7783801), (497, 4056347), (1369, 1472611), (2627, 767417), (2963, 680393), (9583, 210373), (18389, 109631), (20741, 97199)]