289315862

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1249}}^1\times {\mathrm{10529}}^1$

素因数の和:11791

約数の個数: 16

約数和(自身を含む): 473850000

約数和(自身を除く): 184534138

約数列:

[1, 2, 11, 22, 1249, 2498, 10529, 13739, 21058, 27478, 115819, 231638, 13150721, 26301442, 144657931, 289315862]

約数ペア:

[(1, 289315862), (2, 144657931), (11, 26301442), (22, 13150721), (1249, 231638), (2498, 115819), (10529, 27478), (13739, 21058)]