255430084

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{701731}}^1$

素因数の和:701755

約数の個数: 24

約数和(自身を含む): 550157888

約数和(自身を除く): 294727804

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 701731, 1403462, 2806924, 4912117, 9122503, 9824234, 18245006, 19648468, 36490012, 63857521, 127715042, 255430084]

約数ペア:

[(1, 255430084), (2, 127715042), (4, 63857521), (7, 36490012), (13, 19648468), (14, 18245006), (26, 9824234), (28, 9122503), (52, 4912117), (91, 2806924), (182, 1403462), (364, 701731)]