2656855984

素因数分解:

$2^4\times {\mathrm{10789}}^1\times {\mathrm{15391}}^1$

素因数の和:26188

約数の個数: 20

約数和(自身を含む): 5148470080

約数和(自身を除く): 2491614096

約数列:

[1, 2, 4, 8, 16, 10789, 15391, 21578, 30782, 43156, 61564, 86312, 123128, 172624, 246256, 166053499, 332106998, 664213996, 1328427992, 2656855984]

約数ペア:

[(1, 2656855984), (2, 1328427992), (4, 664213996), (8, 332106998), (16, 166053499), (10789, 246256), (15391, 172624), (21578, 123128), (30782, 86312), (43156, 61564)]