5128688

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{4391}}^1$

素因数の和:4472

約数の個数: 20

約数和(自身を含む): 10075248

約数和(自身を除く): 4946560

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 4391, 8782, 17564, 35128, 70256, 320543, 641086, 1282172, 2564344, 5128688]

約数ペア:

[(1, 5128688), (2, 2564344), (4, 1282172), (8, 641086), (16, 320543), (73, 70256), (146, 35128), (292, 17564), (584, 8782), (1168, 4391)]