2689254064

素因数分解:

$2^4\times 7^2\times {\mathrm{3430171}}^1$

素因数の和:3430193

約数の個数: 30

約数和(自身を含む): 6061113924

約数和(自身を除く): 3371859860

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 3430171, 6860342, 13720684, 24011197, 27441368, 48022394, 54882736, 96044788, 168078379, 192089576, 336156758, 384179152, 672313516, 1344627032, 2689254064]

約数ペア:

[(1, 2689254064), (2, 1344627032), (4, 672313516), (7, 384179152), (8, 336156758), (14, 192089576), (16, 168078379), (28, 96044788), (49, 54882736), (56, 48022394), (98, 27441368), (112, 24011197), (196, 13720684), (392, 6860342), (784, 3430171)]