31262294

素因数分解:

$2^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{4493}}^1$

素因数の和:4580

約数の個数: 24

約数和(自身を含む): 55330128

約数和(自身を除く): 24067834

約数列:

[1, 2, 7, 14, 49, 71, 98, 142, 497, 994, 3479, 4493, 6958, 8986, 31451, 62902, 220157, 319003, 440314, 638006, 2233021, 4466042, 15631147, 31262294]

約数ペア:

[(1, 31262294), (2, 15631147), (7, 4466042), (14, 2233021), (49, 638006), (71, 440314), (98, 319003), (142, 220157), (497, 62902), (994, 31451), (3479, 8986), (4493, 6958)]