271967774

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{1283}}^1$

素因数の和:1592

約数の個数: 32

約数和(自身を含む): 455583744

約数和(自身を除く): 183615970

約数列:

[1, 2, 13, 26, 31, 62, 263, 403, 526, 806, 1283, 2566, 3419, 6838, 8153, 16306, 16679, 33358, 39773, 79546, 105989, 211978, 337429, 517049, 674858, 1034098, 4386577, 8773154, 10460299, 20920598, 135983887, 271967774]

約数ペア:

[(1, 271967774), (2, 135983887), (13, 20920598), (26, 10460299), (31, 8773154), (62, 4386577), (263, 1034098), (403, 674858), (526, 517049), (806, 337429), (1283, 211978), (2566, 105989), (3419, 79546), (6838, 39773), (8153, 33358), (16306, 16679)]