11561810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{88937}}^1$

素因数の和:88957

約数の個数: 16

約数和(自身を含む): 22412376

約数和(自身を除く): 10850566

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 88937, 177874, 444685, 889370, 1156181, 2312362, 5780905, 11561810]

約数ペア:

[(1, 11561810), (2, 5780905), (5, 2312362), (10, 1156181), (13, 889370), (26, 444685), (65, 177874), (130, 88937)]