26793002288

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{128812511}}^1$

素因数の和:128812532

約数の個数: 20

約数和(自身を含む): 55904630208

約数和(自身を除く): 29111627920

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 128812511, 257625022, 515250044, 1030500088, 1674562643, 2061000176, 3349125286, 6698250572, 13396501144, 26793002288]

約数ペア:

[(1, 26793002288), (2, 13396501144), (4, 6698250572), (8, 3349125286), (13, 2061000176), (16, 1674562643), (26, 1030500088), (52, 515250044), (104, 257625022), (208, 128812511)]