2258216

素因数分解:

$2^3\times {\mathrm{439}}^1\times {\mathrm{643}}^1$

素因数の和:1088

約数の個数: 16

約数和(自身を含む): 4250400

約数和(自身を除く): 1992184

約数列:

[1, 2, 4, 8, 439, 643, 878, 1286, 1756, 2572, 3512, 5144, 282277, 564554, 1129108, 2258216]

約数ペア:

[(1, 2258216), (2, 1129108), (4, 564554), (8, 282277), (439, 5144), (643, 3512), (878, 2572), (1286, 1756)]