51193678

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1\times {\mathrm{1373}}^1$

素因数の和:1659

約数の個数: 16

約数和(自身を含む): 78021216

約数和(自身を除く): 26827538

約数列:

[1, 2, 103, 181, 206, 362, 1373, 2746, 18643, 37286, 141419, 248513, 282838, 497026, 25596839, 51193678]

約数ペア:

[(1, 51193678), (2, 25596839), (103, 497026), (181, 282838), (206, 248513), (362, 141419), (1373, 37286), (2746, 18643)]