2008663393

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1\times {\mathrm{673}}^1$

素因数の和:1005

約数の個数: 32

約数和(自身を含む): 2347978752

約数和(自身を除く): 339315359

約数列:

[1, 11, 23, 47, 251, 253, 517, 673, 1081, 2761, 5773, 7403, 11797, 11891, 15479, 31631, 63503, 129767, 168923, 170269, 271331, 347941, 727513, 1858153, 2984641, 3885229, 7939381, 8002643, 42737519, 87333191, 182605763, 2008663393]

約数ペア:

[(1, 2008663393), (11, 182605763), (23, 87333191), (47, 42737519), (251, 8002643), (253, 7939381), (517, 3885229), (673, 2984641), (1081, 1858153), (2761, 727513), (5773, 347941), (7403, 271331), (11797, 170269), (11891, 168923), (15479, 129767), (31631, 63503)]