42190448

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{25601}}^1$

素因数の和:25712

約数の個数: 20

約数和(自身を含む): 82540848

約数和(自身を除く): 40350400

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 25601, 51202, 102404, 204808, 409616, 2636903, 5273806, 10547612, 21095224, 42190448]

約数ペア:

[(1, 42190448), (2, 21095224), (4, 10547612), (8, 5273806), (16, 2636903), (103, 409616), (206, 204808), (412, 102404), (824, 51202), (1648, 25601)]