2016017836

素因数分解:

$2^2\times 7^1\times {\mathrm{521}}^1\times {\mathrm{138197}}^1$

素因数の和:138729

約数の個数: 24

約数和(自身を含む): 4039803936

約数和(自身を除く): 2023786100

約数列:

[1, 2, 4, 7, 14, 28, 521, 1042, 2084, 3647, 7294, 14588, 138197, 276394, 552788, 967379, 1934758, 3869516, 72000637, 144001274, 288002548, 504004459, 1008008918, 2016017836]

約数ペア:

[(1, 2016017836), (2, 1008008918), (4, 504004459), (7, 288002548), (14, 144001274), (28, 72000637), (521, 3869516), (1042, 1934758), (2084, 967379), (3647, 552788), (7294, 276394), (14588, 138197)]