2783103018

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{10787221}}^1$

素因数の和:10787269

約数の個数: 16

約数和(自身を含む): 5695653216

約数和(自身を除く): 2912550198

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 10787221, 21574442, 32361663, 64723326, 463850503, 927701006, 1391551509, 2783103018]

約数ペア:

[(1, 2783103018), (2, 1391551509), (3, 927701006), (6, 463850503), (43, 64723326), (86, 32361663), (129, 21574442), (258, 10787221)]