2011261243

素因数分解:

${\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1\times {\mathrm{2543}}^1$

素因数の和:2954

約数の個数: 16

約数和(自身を含む): 2123283456

約数和(自身を除く): 112022213

約数列:

[1, 23, 137, 251, 2543, 3151, 5773, 34387, 58489, 348391, 638293, 790901, 8012993, 14680739, 87446141, 2011261243]

約数ペア:

[(1, 2011261243), (23, 87446141), (137, 14680739), (251, 8012993), (2543, 790901), (3151, 638293), (5773, 348391), (34387, 58489)]