2017991836

素因数分解:

$2^2\times 7^1\times {\mathrm{811}}^1\times {\mathrm{88867}}^1$

素因数の和:89689

約数の個数: 24

約数和(自身を含む): 4041005696

約数和(自身を除く): 2023013860

約数列:

[1, 2, 4, 7, 14, 28, 811, 1622, 3244, 5677, 11354, 22708, 88867, 177734, 355468, 622069, 1244138, 2488276, 72071137, 144142274, 288284548, 504497959, 1008995918, 2017991836]

約数ペア:

[(1, 2017991836), (2, 1008995918), (4, 504497959), (7, 288284548), (14, 144142274), (28, 72071137), (811, 2488276), (1622, 1244138), (3244, 622069), (5677, 355468), (11354, 177734), (22708, 88867)]