42854942

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{337}}^1$

素因数の和:492

約数の個数: 32

約数和(自身を含む): 71434272

約数和(自身を除く): 28579330

約数列:

[1, 2, 13, 26, 67, 73, 134, 146, 337, 674, 871, 949, 1742, 1898, 4381, 4891, 8762, 9782, 22579, 24601, 45158, 49202, 63583, 127166, 293527, 319813, 587054, 639626, 1648267, 3296534, 21427471, 42854942]

約数ペア:

[(1, 42854942), (2, 21427471), (13, 3296534), (26, 1648267), (67, 639626), (73, 587054), (134, 319813), (146, 293527), (337, 127166), (674, 63583), (871, 49202), (949, 45158), (1742, 24601), (1898, 22579), (4381, 9782), (4891, 8762)]