1996579072

素因数分解:

$2^8\times {\mathrm{71}}^1\times {\mathrm{109847}}^1$

素因数の和:109934

約数の個数: 36

約数和(自身を含む): 4041527616

約数和(自身を除く): 2044948544

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 256, 284, 568, 1136, 2272, 4544, 9088, 18176, 109847, 219694, 439388, 878776, 1757552, 3515104, 7030208, 7799137, 14060416, 15598274, 28120832, 31196548, 62393096, 124786192, 249572384, 499144768, 998289536, 1996579072]

約数ペア:

[(1, 1996579072), (2, 998289536), (4, 499144768), (8, 249572384), (16, 124786192), (32, 62393096), (64, 31196548), (71, 28120832), (128, 15598274), (142, 14060416), (256, 7799137), (284, 7030208), (568, 3515104), (1136, 1757552), (2272, 878776), (4544, 439388), (9088, 219694), (18176, 109847)]