2021979786

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{71443}}^1$

素因数の和:71590

約数の個数: 32

約数和(自身を含む): 4166614080

約数和(自身を除く): 2144634294

約数列:

[1, 2, 3, 6, 53, 89, 106, 159, 178, 267, 318, 534, 4717, 9434, 14151, 28302, 71443, 142886, 214329, 428658, 3786479, 6358427, 7572958, 11359437, 12716854, 19075281, 22718874, 38150562, 336996631, 673993262, 1010989893, 2021979786]

約数ペア:

[(1, 2021979786), (2, 1010989893), (3, 673993262), (6, 336996631), (53, 38150562), (89, 22718874), (106, 19075281), (159, 12716854), (178, 11359437), (267, 7572958), (318, 6358427), (534, 3786479), (4717, 428658), (9434, 214329), (14151, 142886), (28302, 71443)]