243340922

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{1005541}}^1$

素因数の和:1005565

約数の個数: 12

約数和(自身を含む): 401211258

約数和(自身を除く): 157870336

約数列:

[1, 2, 11, 22, 121, 242, 1005541, 2011082, 11060951, 22121902, 121670461, 243340922]

約数ペア:

[(1, 243340922), (2, 121670461), (11, 22121902), (22, 11060951), (121, 2011082), (242, 1005541)]