24947998

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{2087}}^1$

素因数の和:2271

約数の個数: 16

約数和(自身を含む): 38586240

約数和(自身を除く): 13638242

約数列:

[1, 2, 43, 86, 139, 278, 2087, 4174, 5977, 11954, 89741, 179482, 290093, 580186, 12473999, 24947998]

約数ペア:

[(1, 24947998), (2, 12473999), (43, 580186), (86, 290093), (139, 179482), (278, 89741), (2087, 11954), (4174, 5977)]