26080496

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{125387}}^1$

素因数の和:125408

約数の個数: 20

約数和(自身を含む): 54418392

約数和(自身を除く): 28337896

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 125387, 250774, 501548, 1003096, 1630031, 2006192, 3260062, 6520124, 13040248, 26080496]

約数ペア:

[(1, 26080496), (2, 13040248), (4, 6520124), (8, 3260062), (13, 2006192), (16, 1630031), (26, 1003096), (52, 501548), (104, 250774), (208, 125387)]