2790038

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{463}}^1$

素因数の和:619

約数の個数: 16

約数和(自身を含む): 4409856

約数和(自身を除く): 1619818

約数列:

[1, 2, 23, 46, 131, 262, 463, 926, 3013, 6026, 10649, 21298, 60653, 121306, 1395019, 2790038]

約数ペア:

[(1, 2790038), (2, 1395019), (23, 121306), (46, 60653), (131, 21298), (262, 10649), (463, 6026), (926, 3013)]