2889776

素因数分解:

$2^4\times {\mathrm{179}}^1\times {\mathrm{1009}}^1$

素因数の和:1196

約数の個数: 20

約数和(自身を含む): 5635800

約数和(自身を除く): 2746024

約数列:

[1, 2, 4, 8, 16, 179, 358, 716, 1009, 1432, 2018, 2864, 4036, 8072, 16144, 180611, 361222, 722444, 1444888, 2889776]

約数ペア:

[(1, 2889776), (2, 1444888), (4, 722444), (8, 361222), (16, 180611), (179, 16144), (358, 8072), (716, 4036), (1009, 2864), (1432, 2018)]