51484784

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1949}}^1$

素因数の和:2097

約数の個数: 40

約数和(自身を含む): 108326400

約数和(自身を除く): 56841616

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 127, 208, 254, 508, 1016, 1651, 1949, 2032, 3302, 3898, 6604, 7796, 13208, 15592, 25337, 26416, 31184, 50674, 101348, 202696, 247523, 405392, 495046, 990092, 1980184, 3217799, 3960368, 6435598, 12871196, 25742392, 51484784]

約数ペア:

[(1, 51484784), (2, 25742392), (4, 12871196), (8, 6435598), (13, 3960368), (16, 3217799), (26, 1980184), (52, 990092), (104, 495046), (127, 405392), (208, 247523), (254, 202696), (508, 101348), (1016, 50674), (1651, 31184), (1949, 26416), (2032, 25337), (3302, 15592), (3898, 13208), (6604, 7796)]