2654300272

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{12761059}}^1$

素因数の和:12761080

約数の個数: 20

約数和(自身を含む): 5538300040

約数和(自身を除く): 2883999768

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 12761059, 25522118, 51044236, 102088472, 165893767, 204176944, 331787534, 663575068, 1327150136, 2654300272]

約数ペア:

[(1, 2654300272), (2, 1327150136), (4, 663575068), (8, 331787534), (13, 204176944), (16, 165893767), (26, 102088472), (52, 51044236), (104, 25522118), (208, 12761059)]