12728136976

素因数分解:

$2^4\times {\mathrm{227}}^1\times {\mathrm{3504443}}^1$

素因数の和:3504678

約数の個数: 20

約数和(自身を含む): 24769410192

約数和(自身を除く): 12041273216

約数列:

[1, 2, 4, 8, 16, 227, 454, 908, 1816, 3632, 3504443, 7008886, 14017772, 28035544, 56071088, 795508561, 1591017122, 3182034244, 6364068488, 12728136976]

約数ペア:

[(1, 12728136976), (2, 6364068488), (4, 3182034244), (8, 1591017122), (16, 795508561), (227, 56071088), (454, 28035544), (908, 14017772), (1816, 7008886), (3632, 3504443)]