28084364

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{91183}}^1$

素因数の和:91205

約数の個数: 24

約数和(自身を含む): 61275648

約数和(自身を除く): 33191284

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 91183, 182366, 364732, 638281, 1003013, 1276562, 2006026, 2553124, 4012052, 7021091, 14042182, 28084364]

約数ペア:

[(1, 28084364), (2, 14042182), (4, 7021091), (7, 4012052), (11, 2553124), (14, 2006026), (22, 1276562), (28, 1003013), (44, 638281), (77, 364732), (154, 182366), (308, 91183)]