2489496004

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{769}}^1\times {\mathrm{11399}}^1$

素因数の和:12243

約数の個数: 24

約数和(自身を含む): 4424112000

約数和(自身を除く): 1934615996

約数列:

[1, 2, 4, 71, 142, 284, 769, 1538, 3076, 11399, 22798, 45596, 54599, 109198, 218396, 809329, 1618658, 3237316, 8765831, 17531662, 35063324, 622374001, 1244748002, 2489496004]

約数ペア:

[(1, 2489496004), (2, 1244748002), (4, 622374001), (71, 35063324), (142, 17531662), (284, 8765831), (769, 3237316), (1538, 1618658), (3076, 809329), (11399, 218396), (22798, 109198), (45596, 54599)]