28225274

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{26183}}^1$

素因数の和:26210

約数の個数: 24

約数和(自身を含む): 53729568

約数和(自身を除く): 25504294

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 26183, 52366, 183281, 288013, 366562, 576026, 1282967, 2016091, 2565934, 4032182, 14112637, 28225274]

約数ペア:

[(1, 28225274), (2, 14112637), (7, 4032182), (11, 2565934), (14, 2016091), (22, 1282967), (49, 576026), (77, 366562), (98, 288013), (154, 183281), (539, 52366), (1078, 26183)]