7129892

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3307}}^1$

素因数の和:3336

約数の個数: 36

約数和(自身を含む): 15838704

約数和(自身を除く): 8708812

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 3307, 6614, 13228, 23149, 36377, 46298, 72754, 92596, 145508, 162043, 254639, 324086, 509278, 648172, 1018556, 1782473, 3564946, 7129892]

約数ペア:

[(1, 7129892), (2, 3564946), (4, 1782473), (7, 1018556), (11, 648172), (14, 509278), (22, 324086), (28, 254639), (44, 162043), (49, 145508), (77, 92596), (98, 72754), (154, 46298), (196, 36377), (308, 23149), (539, 13228), (1078, 6614), (2156, 3307)]