2003006992

素因数分解:

$2^4\times 7^1\times {\mathrm{17883991}}^1$

素因数の和:17884006

約数の個数: 20

約数和(自身を含む): 4435230016

約数和(自身を除く): 2432223024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 17883991, 35767982, 71535964, 125187937, 143071928, 250375874, 286143856, 500751748, 1001503496, 2003006992]

約数ペア:

[(1, 2003006992), (2, 1001503496), (4, 500751748), (7, 286143856), (8, 250375874), (14, 143071928), (16, 125187937), (28, 71535964), (56, 35767982), (112, 17883991)]