9971048

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{65599}}^1$

素因数の和:65624

約数の個数: 16

約数和(自身を含む): 19680000

約数和(自身を除く): 9708952

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 65599, 131198, 262396, 524792, 1246381, 2492762, 4985524, 9971048]

約数ペア:

[(1, 9971048), (2, 4985524), (4, 2492762), (8, 1246381), (19, 524792), (38, 262396), (76, 131198), (152, 65599)]