11686780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83477}}^1$

素因数の和:83493

約数の個数: 24

約数和(自身を含む): 28048608

約数和(自身を除く): 16361828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 83477, 166954, 333908, 417385, 584339, 834770, 1168678, 1669540, 2337356, 2921695, 5843390, 11686780]

約数ペア:

[(1, 11686780), (2, 5843390), (4, 2921695), (5, 2337356), (7, 1669540), (10, 1168678), (14, 834770), (20, 584339), (28, 417385), (35, 333908), (70, 166954), (140, 83477)]