2022128

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{2689}}^1$

素因数の和:2744

約数の個数: 20

約数和(自身を含む): 4002720

約数和(自身を除く): 1980592

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 2689, 5378, 10756, 21512, 43024, 126383, 252766, 505532, 1011064, 2022128]

約数ペア:

[(1, 2022128), (2, 1011064), (4, 505532), (8, 252766), (16, 126383), (47, 43024), (94, 21512), (188, 10756), (376, 5378), (752, 2689)]