12958316

素因数分解:

$2^2\times 7^1\times {\mathrm{467}}^1\times {\mathrm{991}}^1$

素因数の和:1469

約数の個数: 24

約数和(自身を含む): 25998336

約数和(自身を除く): 13040020

約数列:

[1, 2, 4, 7, 14, 28, 467, 934, 991, 1868, 1982, 3269, 3964, 6538, 6937, 13076, 13874, 27748, 462797, 925594, 1851188, 3239579, 6479158, 12958316]

約数ペア:

[(1, 12958316), (2, 6479158), (4, 3239579), (7, 1851188), (14, 925594), (28, 462797), (467, 27748), (934, 13874), (991, 13076), (1868, 6937), (1982, 6538), (3269, 3964)]