1286388872

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{349}}^1\times {\mathrm{9803}}^1$

素因数の和:10205

約数の個数: 32

約数和(自身を含む): 2470608000

約数和(自身を除く): 1184219128

約数列:

[1, 2, 4, 8, 47, 94, 188, 349, 376, 698, 1396, 2792, 9803, 16403, 19606, 32806, 39212, 65612, 78424, 131224, 460741, 921482, 1842964, 3421247, 3685928, 6842494, 13684988, 27369976, 160798609, 321597218, 643194436, 1286388872]

約数ペア:

[(1, 1286388872), (2, 643194436), (4, 321597218), (8, 160798609), (47, 27369976), (94, 13684988), (188, 6842494), (349, 3685928), (376, 3421247), (698, 1842964), (1396, 921482), (2792, 460741), (9803, 131224), (16403, 78424), (19606, 65612), (32806, 39212)]