2798098328

素因数分解:

$2^3\times {\mathrm{641}}^1\times {\mathrm{545651}}^1$

素因数の和:546298

約数の個数: 16

約数和(自身を含む): 5254628760

約数和(自身を除く): 2456530432

約数列:

[1, 2, 4, 8, 641, 1282, 2564, 5128, 545651, 1091302, 2182604, 4365208, 349762291, 699524582, 1399049164, 2798098328]

約数ペア:

[(1, 2798098328), (2, 1399049164), (4, 699524582), (8, 349762291), (641, 4365208), (1282, 2182604), (2564, 1091302), (5128, 545651)]