27728414

素因数分解:

$2^1\times 7^2\times {\mathrm{523}}^1\times {\mathrm{541}}^1$

素因数の和:1080

約数の個数: 24

約数和(自身を含む): 48565368

約数和(自身を除く): 20836954

約数列:

[1, 2, 7, 14, 49, 98, 523, 541, 1046, 1082, 3661, 3787, 7322, 7574, 25627, 26509, 51254, 53018, 282943, 565886, 1980601, 3961202, 13864207, 27728414]

約数ペア:

[(1, 27728414), (2, 13864207), (7, 3961202), (14, 1980601), (49, 565886), (98, 282943), (523, 53018), (541, 51254), (1046, 26509), (1082, 25627), (3661, 7574), (3787, 7322)]