8464286

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{947}}^1$

素因数の和:1099

約数の個数: 16

約数和(自身を含む): 13139280

約数和(自身を除く): 4674994

約数列:

[1, 2, 41, 82, 109, 218, 947, 1894, 4469, 8938, 38827, 77654, 103223, 206446, 4232143, 8464286]

約数ペア:

[(1, 8464286), (2, 4232143), (41, 206446), (82, 103223), (109, 77654), (218, 38827), (947, 8938), (1894, 4469)]