84857172488

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{22425257}}^1$

素因数の和:22425317

約数の個数: 32

約数和(自身を含む): 177608043360

約数和(自身を除く): 92750870872

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3784, 22425257, 44850514, 89701028, 179402056, 246677827, 493355654, 964286051, 986711308, 1928572102, 1973422616, 3857144204, 7714288408, 10607146561, 21214293122, 42428586244, 84857172488]

約数ペア:

[(1, 84857172488), (2, 42428586244), (4, 21214293122), (8, 10607146561), (11, 7714288408), (22, 3857144204), (43, 1973422616), (44, 1928572102), (86, 986711308), (88, 964286051), (172, 493355654), (344, 246677827), (473, 179402056), (946, 89701028), (1892, 44850514), (3784, 22425257)]