210097382

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{868171}}^1$

素因数の和:868195

約数の個数: 12

約数和(自身を含む): 346400628

約数和(自身を除く): 136303246

約数列:

[1, 2, 11, 22, 121, 242, 868171, 1736342, 9549881, 19099762, 105048691, 210097382]

約数ペア:

[(1, 210097382), (2, 105048691), (11, 19099762), (22, 9549881), (121, 1736342), (242, 868171)]