213410786

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{479}}^1\times {\mathrm{2503}}^1$

素因数の和:3073

約数の個数: 16

約数和(自身を含む): 324518400

約数和(自身を除く): 111107614

約数列:

[1, 2, 89, 178, 479, 958, 2503, 5006, 42631, 85262, 222767, 445534, 1198937, 2397874, 106705393, 213410786]

約数ペア:

[(1, 213410786), (2, 106705393), (89, 2397874), (178, 1198937), (479, 445534), (958, 222767), (2503, 85262), (5006, 42631)]