211041188

素因数分解:

$2^2\times {\mathrm{613}}^1\times {\mathrm{86069}}^1$

素因数の和:86686

約数の個数: 12

約数和(自身を含む): 369928860

約数和(自身を除く): 158887672

約数列:

[1, 2, 4, 613, 1226, 2452, 86069, 172138, 344276, 52760297, 105520594, 211041188]

約数ペア:

[(1, 211041188), (2, 105520594), (4, 52760297), (613, 344276), (1226, 172138), (2452, 86069)]