56755504

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{272863}}^1$

素因数の和:272884

約数の個数: 20

約数和(自身を含む): 118422976

約数和(自身を除く): 61667472

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 272863, 545726, 1091452, 2182904, 3547219, 4365808, 7094438, 14188876, 28377752, 56755504]

約数ペア:

[(1, 56755504), (2, 28377752), (4, 14188876), (8, 7094438), (13, 4365808), (16, 3547219), (26, 2182904), (52, 1091452), (104, 545726), (208, 272863)]