28254604

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{7703}}^1$

素因数の和:7845

約数の個数: 24

約数和(自身を含む): 56947968

約数和(自身を除く): 28693364

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 7703, 15406, 30812, 53921, 107842, 215684, 1009093, 2018186, 4036372, 7063651, 14127302, 28254604]

約数ペア:

[(1, 28254604), (2, 14127302), (4, 7063651), (7, 4036372), (14, 2018186), (28, 1009093), (131, 215684), (262, 107842), (524, 53921), (917, 30812), (1834, 15406), (3668, 7703)]