2806845382

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{80191}}^1$

素因数の和:80284

約数の個数: 32

約数和(自身を含む): 4826916864

約数和(自身を除く): 2020071482

約数列:

[1, 2, 11, 22, 37, 43, 74, 86, 407, 473, 814, 946, 1591, 3182, 17501, 35002, 80191, 160382, 882101, 1764202, 2967067, 3448213, 5934134, 6896426, 32637737, 37930343, 65275474, 75860686, 127583881, 255167762, 1403422691, 2806845382]

約数ペア:

[(1, 2806845382), (2, 1403422691), (11, 255167762), (22, 127583881), (37, 75860686), (43, 65275474), (74, 37930343), (86, 32637737), (407, 6896426), (473, 5934134), (814, 3448213), (946, 2967067), (1591, 1764202), (3182, 882101), (17501, 160382), (35002, 80191)]