11820184

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{34361}}^1$

素因数の和:34410

約数の個数: 16

約数和(自身を含む): 22678920

約数和(自身を除く): 10858736

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 34361, 68722, 137444, 274888, 1477523, 2955046, 5910092, 11820184]

約数ペア:

[(1, 11820184), (2, 5910092), (4, 2955046), (8, 1477523), (43, 274888), (86, 137444), (172, 68722), (344, 34361)]