8510216

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:246

約数の個数: 64

約数和(自身を含む): 19293120

約数和(自身を除く): 10782904

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 43, 44, 52, 86, 88, 104, 143, 172, 173, 286, 344, 346, 473, 559, 572, 692, 946, 1118, 1144, 1384, 1892, 1903, 2236, 2249, 3784, 3806, 4472, 4498, 6149, 7439, 7612, 8996, 12298, 14878, 15224, 17992, 24596, 24739, 29756, 49192, 49478, 59512, 81829, 96707, 98956, 163658, 193414, 197912, 327316, 386828, 654632, 773656, 1063777, 2127554, 4255108, 8510216]

約数ペア:

[(1, 8510216), (2, 4255108), (4, 2127554), (8, 1063777), (11, 773656), (13, 654632), (22, 386828), (26, 327316), (43, 197912), (44, 193414), (52, 163658), (86, 98956), (88, 96707), (104, 81829), (143, 59512), (172, 49478), (173, 49192), (286, 29756), (344, 24739), (346, 24596), (473, 17992), (559, 15224), (572, 14878), (692, 12298), (946, 8996), (1118, 7612), (1144, 7439), (1384, 6149), (1892, 4498), (1903, 4472), (2236, 3806), (2249, 3784)]