2800742014

素因数分解:

$2^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{722213}}^1$

素因数の和:722499

約数の個数: 16

約数和(自身を含む): 4818611808

約数和(自身を除く): 2017869794

約数列:

[1, 2, 7, 14, 277, 554, 1939, 3878, 722213, 1444426, 5055491, 10110982, 200053001, 400106002, 1400371007, 2800742014]

約数ペア:

[(1, 2800742014), (2, 1400371007), (7, 400106002), (14, 200053001), (277, 10110982), (554, 5055491), (1939, 1444426), (3878, 722213)]