777760988

素因数分解:

$2^2\times {\mathrm{457}}^1\times {\mathrm{425471}}^1$

素因数の和:425932

約数の個数: 12

約数和(自身を含む): 1364063232

約数和(自身を除く): 586302244

約数列:

[1, 2, 4, 457, 914, 1828, 425471, 850942, 1701884, 194440247, 388880494, 777760988]

約数ペア:

[(1, 777760988), (2, 388880494), (4, 194440247), (457, 1701884), (914, 850942), (1828, 425471)]