26780574

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:504

約数の個数: 32

約数和(自身を含む): 54552960

約数和(自身を除く): 27772386

約数列:

[1, 2, 3, 6, 139, 163, 197, 278, 326, 394, 417, 489, 591, 834, 978, 1182, 22657, 27383, 32111, 45314, 54766, 64222, 67971, 82149, 96333, 135942, 164298, 192666, 4463429, 8926858, 13390287, 26780574]

約数ペア:

[(1, 26780574), (2, 13390287), (3, 8926858), (6, 4463429), (139, 192666), (163, 164298), (197, 135942), (278, 96333), (326, 82149), (394, 67971), (417, 64222), (489, 54766), (591, 45314), (834, 32111), (978, 27383), (1182, 22657)]