514681778

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{5651}}^1$

素因数の和:5810

約数の個数: 32

約数和(自身を含む): 865976832

約数和(自身を除く): 351295054

約数列:

[1, 2, 13, 26, 31, 62, 113, 226, 403, 806, 1469, 2938, 3503, 5651, 7006, 11302, 45539, 73463, 91078, 146926, 175181, 350362, 638563, 1277126, 2277353, 4554706, 8301319, 16602638, 19795453, 39590906, 257340889, 514681778]

約数ペア:

[(1, 514681778), (2, 257340889), (13, 39590906), (26, 19795453), (31, 16602638), (62, 8301319), (113, 4554706), (226, 2277353), (403, 1277126), (806, 638563), (1469, 350362), (2938, 175181), (3503, 146926), (5651, 91078), (7006, 73463), (11302, 45539)]