2133854

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:431

約数の個数: 16

約数和(自身を含む): 3342336

約数和(自身を除く): 1208482

約数列:

[1, 2, 31, 62, 127, 254, 271, 542, 3937, 7874, 8401, 16802, 34417, 68834, 1066927, 2133854]

約数ペア:

[(1, 2133854), (2, 1066927), (31, 68834), (62, 34417), (127, 16802), (254, 8401), (271, 7874), (542, 3937)]