2016972824

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{42281}}^1$

素因数の和:42443

約数の個数: 32

約数和(自身を含む): 3881487600

約数和(自身を除く): 1864514776

約数列:

[1, 2, 4, 8, 67, 89, 134, 178, 268, 356, 536, 712, 5963, 11926, 23852, 42281, 47704, 84562, 169124, 338248, 2832827, 3763009, 5665654, 7526018, 11331308, 15052036, 22662616, 30104072, 252121603, 504243206, 1008486412, 2016972824]

約数ペア:

[(1, 2016972824), (2, 1008486412), (4, 504243206), (8, 252121603), (67, 30104072), (89, 22662616), (134, 15052036), (178, 11331308), (268, 7526018), (356, 5665654), (536, 3763009), (712, 2832827), (5963, 338248), (11926, 169124), (23852, 84562), (42281, 47704)]