2011294898

素因数分解:

$2^1\times {\mathrm{397}}^1\times {\mathrm{401}}^1\times {\mathrm{6317}}^1$

素因数の和:7117

約数の個数: 16

約数和(自身を含む): 3032564184

約数和(自身を除く): 1021269286

約数列:

[1, 2, 397, 401, 794, 802, 6317, 12634, 159197, 318394, 2507849, 2533117, 5015698, 5066234, 1005647449, 2011294898]

約数ペア:

[(1, 2011294898), (2, 1005647449), (397, 5066234), (401, 5015698), (794, 2533117), (802, 2507849), (6317, 318394), (12634, 159197)]