2089374872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{20090143}}^1$

素因数の和:20090162

約数の個数: 16

約数和(自身を含む): 4218930240

約数和(自身を除く): 2129555368

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 20090143, 40180286, 80360572, 160721144, 261171859, 522343718, 1044687436, 2089374872]

約数ペア:

[(1, 2089374872), (2, 1044687436), (4, 522343718), (8, 261171859), (13, 160721144), (26, 80360572), (52, 40180286), (104, 20090143)]