889237412

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{327407}}^1$

素因数の和:327515

約数の個数: 24

約数和(自身を含む): 1796815104

約数和(自身を除く): 907577692

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 327407, 654814, 1309628, 2291849, 4583698, 9167396, 31758479, 63516958, 127033916, 222309353, 444618706, 889237412]

約数ペア:

[(1, 889237412), (2, 444618706), (4, 222309353), (7, 127033916), (14, 63516958), (28, 31758479), (97, 9167396), (194, 4583698), (388, 2291849), (679, 1309628), (1358, 654814), (2716, 327407)]