2067874384

素因数分解:

$2^4\times {\mathrm{443}}^1\times {\mathrm{291743}}^1$

素因数の和:292194

約数の個数: 20

約数和(自身を含む): 4015564416

約数和(自身を除く): 1947690032

約数列:

[1, 2, 4, 8, 16, 443, 886, 1772, 3544, 7088, 291743, 583486, 1166972, 2333944, 4667888, 129242149, 258484298, 516968596, 1033937192, 2067874384]

約数ペア:

[(1, 2067874384), (2, 1033937192), (4, 516968596), (8, 258484298), (16, 129242149), (443, 4667888), (886, 2333944), (1772, 1166972), (3544, 583486), (7088, 291743)]