2988976

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{2099}}^1$

素因数の和:2196

約数の個数: 20

約数和(自身を含む): 5859000

約数和(自身を除く): 2870024

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 2099, 4198, 8396, 16792, 33584, 186811, 373622, 747244, 1494488, 2988976]

約数ペア:

[(1, 2988976), (2, 1494488), (4, 747244), (8, 373622), (16, 186811), (89, 33584), (178, 16792), (356, 8396), (712, 4198), (1424, 2099)]