25831388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{12491}}^1$

素因数の和:12553

約数の個数: 24

約数和(自身を含む): 50367744

約数和(自身を除く): 24536356

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 12491, 24982, 49964, 137401, 274802, 549604, 587077, 1174154, 2348308, 6457847, 12915694, 25831388]

約数ペア:

[(1, 25831388), (2, 12915694), (4, 6457847), (11, 2348308), (22, 1174154), (44, 587077), (47, 549604), (94, 274802), (188, 137401), (517, 49964), (1034, 24982), (2068, 12491)]