2016990692

素因数分解:

$2^2\times {\mathrm{643}}^1\times {\mathrm{784211}}^1$

素因数の和:784858

約数の個数: 12

約数和(自身を含む): 3535227696

約数和(自身を除く): 1518237004

約数列:

[1, 2, 4, 643, 1286, 2572, 784211, 1568422, 3136844, 504247673, 1008495346, 2016990692]

約数ペア:

[(1, 2016990692), (2, 1008495346), (4, 504247673), (643, 3136844), (1286, 1568422), (2572, 784211)]