11081272

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{32213}}^1$

素因数の和:32262

約数の個数: 16

約数和(自身を含む): 21261240

約数和(自身を除く): 10179968

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 32213, 64426, 128852, 257704, 1385159, 2770318, 5540636, 11081272]

約数ペア:

[(1, 11081272), (2, 5540636), (4, 2770318), (8, 1385159), (43, 257704), (86, 128852), (172, 64426), (344, 32213)]