2680888

素因数分解:

$2^3\times 7^3\times {\mathrm{977}}^1$

素因数の和:1004

約数の個数: 32

約数和(自身を含む): 5868000

約数和(自身を除く): 3187112

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 977, 1372, 1954, 2744, 3908, 6839, 7816, 13678, 27356, 47873, 54712, 95746, 191492, 335111, 382984, 670222, 1340444, 2680888]

約数ペア:

[(1, 2680888), (2, 1340444), (4, 670222), (7, 382984), (8, 335111), (14, 191492), (28, 95746), (49, 54712), (56, 47873), (98, 27356), (196, 13678), (343, 7816), (392, 6839), (686, 3908), (977, 2744), (1372, 1954)]