91218814

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{419}}^1\times {\mathrm{547}}^1$

素因数の和:1167

約数の個数: 16

約数和(自身を含む): 138096000

約数和(自身を除く): 46877186

約数列:

[1, 2, 199, 398, 419, 547, 838, 1094, 83381, 108853, 166762, 217706, 229193, 458386, 45609407, 91218814]

約数ペア:

[(1, 91218814), (2, 45609407), (199, 458386), (398, 229193), (419, 217706), (547, 166762), (838, 108853), (1094, 83381)]