28749182

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{26669}}^1$

素因数の和:26696

約数の個数: 24

約数和(自身を含む): 54726840

約数和(自身を除く): 25977658

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 26669, 53338, 186683, 293359, 373366, 586718, 1306781, 2053513, 2613562, 4107026, 14374591, 28749182]

約数ペア:

[(1, 28749182), (2, 14374591), (7, 4107026), (11, 2613562), (14, 2053513), (22, 1306781), (49, 586718), (77, 373366), (98, 293359), (154, 186683), (539, 53338), (1078, 26669)]