11872214

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{1087}}^1$

素因数の和:1259

約数の個数: 16

約数和(自身を含む): 18382848

約数和(自身を除く): 6510634

約数列:

[1, 2, 43, 86, 127, 254, 1087, 2174, 5461, 10922, 46741, 93482, 138049, 276098, 5936107, 11872214]

約数ペア:

[(1, 11872214), (2, 5936107), (43, 276098), (86, 138049), (127, 93482), (254, 46741), (1087, 10922), (2174, 5461)]