28138956

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{57193}}^1$

素因数の和:57241

約数の個数: 24

約数和(自身を含む): 67260144

約数和(自身を除く): 39121188

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 57193, 114386, 171579, 228772, 343158, 686316, 2344913, 4689826, 7034739, 9379652, 14069478, 28138956]

約数ペア:

[(1, 28138956), (2, 14069478), (3, 9379652), (4, 7034739), (6, 4689826), (12, 2344913), (41, 686316), (82, 343158), (123, 228772), (164, 171579), (246, 114386), (492, 57193)]