2021188552

素因数分解:

$2^3\times {\mathrm{1973}}^1\times {\mathrm{128053}}^1$

素因数の和:130032

約数の個数: 16

約数和(自身を含む): 3791678940

約数和(自身を除く): 1770490388

約数列:

[1, 2, 4, 8, 1973, 3946, 7892, 15784, 128053, 256106, 512212, 1024424, 252648569, 505297138, 1010594276, 2021188552]

約数ペア:

[(1, 2021188552), (2, 1010594276), (4, 505297138), (8, 252648569), (1973, 1024424), (3946, 512212), (7892, 256106), (15784, 128053)]