12791828

素因数分解:

$2^2\times 7^1\times {\mathrm{461}}^1\times {\mathrm{991}}^1$

素因数の和:1463

約数の個数: 24

約数和(自身を含む): 25665024

約数和(自身を除く): 12873196

約数列:

[1, 2, 4, 7, 14, 28, 461, 922, 991, 1844, 1982, 3227, 3964, 6454, 6937, 12908, 13874, 27748, 456851, 913702, 1827404, 3197957, 6395914, 12791828]

約数ペア:

[(1, 12791828), (2, 6395914), (4, 3197957), (7, 1827404), (14, 913702), (28, 456851), (461, 27748), (922, 13874), (991, 12908), (1844, 6937), (1982, 6454), (3227, 3964)]