28142862

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{426407}}^1$

素因数の和:426423

約数の個数: 16

約数和(自身を含む): 61402752

約数和(自身を除く): 33259890

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 426407, 852814, 1279221, 2558442, 4690477, 9380954, 14071431, 28142862]

約数ペア:

[(1, 28142862), (2, 14071431), (3, 9380954), (6, 4690477), (11, 2558442), (22, 1279221), (33, 852814), (66, 426407)]