51927458

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{409}}^1$

素因数の和:650

約数の個数: 32

約数和(自身を含む): 88560000

約数和(自身を除く): 36632542

約数列:

[1, 2, 11, 22, 29, 58, 199, 319, 398, 409, 638, 818, 2189, 4378, 4499, 5771, 8998, 11542, 11861, 23722, 63481, 81391, 126962, 130471, 162782, 260942, 895301, 1790602, 2360339, 4720678, 25963729, 51927458]

約数ペア:

[(1, 51927458), (2, 25963729), (11, 4720678), (22, 2360339), (29, 1790602), (58, 895301), (199, 260942), (319, 162782), (398, 130471), (409, 126962), (638, 81391), (818, 63481), (2189, 23722), (4378, 11861), (4499, 11542), (5771, 8998)]