27852874

素因数分解:

$2^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{4003}}^1$

素因数の和:4090

約数の個数: 24

約数和(自身を含む): 49297248

約数和(自身を除く): 21444374

約数列:

[1, 2, 7, 14, 49, 71, 98, 142, 497, 994, 3479, 4003, 6958, 8006, 28021, 56042, 196147, 284213, 392294, 568426, 1989491, 3978982, 13926437, 27852874]

約数ペア:

[(1, 27852874), (2, 13926437), (7, 3978982), (14, 1989491), (49, 568426), (71, 392294), (98, 284213), (142, 196147), (497, 56042), (994, 28021), (3479, 8006), (4003, 6958)]