2021986792

素因数分解:

$2^3\times 7^1\times {\mathrm{36106907}}^1$

素因数の和:36106920

約数の個数: 16

約数和(自身を含む): 4332828960

約数和(自身を除く): 2310842168

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 36106907, 72213814, 144427628, 252748349, 288855256, 505496698, 1010993396, 2021986792]

約数ペア:

[(1, 2021986792), (2, 1010993396), (4, 505496698), (7, 288855256), (8, 252748349), (14, 144427628), (28, 72213814), (56, 36106907)]