28257852

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{336403}}^1$

素因数の和:336417

約数の個数: 24

約数和(自身を含む): 75354496

約数和(自身を除く): 47096644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 336403, 672806, 1009209, 1345612, 2018418, 2354821, 4036836, 4709642, 7064463, 9419284, 14128926, 28257852]

約数ペア:

[(1, 28257852), (2, 14128926), (3, 9419284), (4, 7064463), (6, 4709642), (7, 4036836), (12, 2354821), (14, 2018418), (21, 1345612), (28, 1009209), (42, 672806), (84, 336403)]