1247994074

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{273803}}^1$

素因数の和:273901

約数の個数: 16

約数和(自身を含む): 1951674912

約数和(自身を除く): 703680838

約数列:

[1, 2, 43, 53, 86, 106, 2279, 4558, 273803, 547606, 11773529, 14511559, 23547058, 29023118, 623997037, 1247994074]

約数ペア:

[(1, 1247994074), (2, 623997037), (43, 29023118), (53, 23547058), (86, 14511559), (106, 11773529), (2279, 547606), (4558, 273803)]