1547394164

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{263}}^1\times {\mathrm{20717}}^1$

素因数の和:21055

約数の個数: 24

約数和(自身を含む): 2756654208

約数和(自身を除く): 1209260044

約数列:

[1, 2, 4, 71, 142, 263, 284, 526, 1052, 18673, 20717, 37346, 41434, 74692, 82868, 1470907, 2941814, 5448571, 5883628, 10897142, 21794284, 386848541, 773697082, 1547394164]

約数ペア:

[(1, 1547394164), (2, 773697082), (4, 386848541), (71, 21794284), (142, 10897142), (263, 5883628), (284, 5448571), (526, 2941814), (1052, 1470907), (18673, 82868), (20717, 74692), (37346, 41434)]