28991388

素因数分解:

$2^2\times 3^1\times {\mathrm{1151}}^1\times {\mathrm{2099}}^1$

素因数の和:3257

約数の個数: 24

約数和(自身を含む): 67737600

約数和(自身を除く): 38746212

約数列:

[1, 2, 3, 4, 6, 12, 1151, 2099, 2302, 3453, 4198, 4604, 6297, 6906, 8396, 12594, 13812, 25188, 2415949, 4831898, 7247847, 9663796, 14495694, 28991388]

約数ペア:

[(1, 28991388), (2, 14495694), (3, 9663796), (4, 7247847), (6, 4831898), (12, 2415949), (1151, 25188), (2099, 13812), (2302, 12594), (3453, 8396), (4198, 6906), (4604, 6297)]