13428548

素因数分解:

$2^2\times 7^2\times {\mathrm{131}}^1\times {\mathrm{523}}^1$

素因数の和:672

約数の個数: 36

約数和(自身を含む): 27598032

約数和(自身を除く): 14169484

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 131, 196, 262, 523, 524, 917, 1046, 1834, 2092, 3661, 3668, 6419, 7322, 12838, 14644, 25627, 25676, 51254, 68513, 102508, 137026, 274052, 479591, 959182, 1918364, 3357137, 6714274, 13428548]

約数ペア:

[(1, 13428548), (2, 6714274), (4, 3357137), (7, 1918364), (14, 959182), (28, 479591), (49, 274052), (98, 137026), (131, 102508), (196, 68513), (262, 51254), (523, 25676), (524, 25627), (917, 14644), (1046, 12838), (1834, 7322), (2092, 6419), (3661, 3668)]