28377752

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{272863}}^1$

素因数の和:272882

約数の個数: 16

約数和(自身を含む): 57301440

約数和(自身を除く): 28923688

約数列:

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

約数ペア:

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