2141772912188

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7723}}^1\times {\mathrm{761879}}^1$

素因数の和:769626

約数の個数: 48

約数和(自身を含む): 4613652718080

約数和(自身を除く): 2471879805892

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 7723, 15446, 30892, 54061, 100399, 108122, 200798, 216244, 401596, 702793, 761879, 1405586, 1523758, 2811172, 3047516, 5333153, 9904427, 10666306, 19808854, 21332612, 39617708, 69330989, 138661978, 277323956, 5883991517, 11767983034, 23535966068, 41187940619, 76491889721, 82375881238, 152983779442, 164751762476, 305967558884, 535443228047, 1070886456094, 2141772912188]

約数ペア:

[(1, 2141772912188), (2, 1070886456094), (4, 535443228047), (7, 305967558884), (13, 164751762476), (14, 152983779442), (26, 82375881238), (28, 76491889721), (52, 41187940619), (91, 23535966068), (182, 11767983034), (364, 5883991517), (7723, 277323956), (15446, 138661978), (30892, 69330989), (54061, 39617708), (100399, 21332612), (108122, 19808854), (200798, 10666306), (216244, 9904427), (401596, 5333153), (702793, 3047516), (761879, 2811172), (1405586, 1523758)]