1268335054

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{41161}}^1$

素因数の和:41272

約数の個数: 32

約数和(自身を含む): 2276093952

約数和(自身を除く): 1007758898

約数列:

[1, 2, 7, 14, 31, 62, 71, 142, 217, 434, 497, 994, 2201, 4402, 15407, 30814, 41161, 82322, 288127, 576254, 1275991, 2551982, 2922431, 5844862, 8931937, 17863874, 20457017, 40914034, 90595361, 181190722, 634167527, 1268335054]

約数ペア:

[(1, 1268335054), (2, 634167527), (7, 181190722), (14, 90595361), (31, 40914034), (62, 20457017), (71, 17863874), (142, 8931937), (217, 5844862), (434, 2922431), (497, 2551982), (994, 1275991), (2201, 576254), (4402, 288127), (15407, 82322), (30814, 41161)]