4638448

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{2213}}^1$

素因数の和:2352

約数の個数: 20

約数和(自身を含む): 9059688

約数和(自身を除く): 4421240

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 2213, 4426, 8852, 17704, 35408, 289903, 579806, 1159612, 2319224, 4638448]

約数ペア:

[(1, 4638448), (2, 2319224), (4, 1159612), (8, 579806), (16, 289903), (131, 35408), (262, 17704), (524, 8852), (1048, 4426), (2096, 2213)]