2051207945276

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{823117153}}^1$

素因数の和:823117253

約数の個数: 24

約数和(自身を含む): 4148510456160

約数和(自身を除く): 2097302510884

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 823117153, 1646234306, 3292468612, 5761820071, 11523640142, 23047280284, 73257426617, 146514853234, 293029706468, 512801986319, 1025603972638, 2051207945276]

約数ペア:

[(1, 2051207945276), (2, 1025603972638), (4, 512801986319), (7, 293029706468), (14, 146514853234), (28, 73257426617), (89, 23047280284), (178, 11523640142), (356, 5761820071), (623, 3292468612), (1246, 1646234306), (2492, 823117153)]