28054676

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{883}}^1$

素因数の和:960

約数の個数: 36

約数和(自身を含む): 54355392

約数和(自身を除く): 26300716

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 169, 188, 338, 611, 676, 883, 1222, 1766, 2444, 3532, 7943, 11479, 15886, 22958, 31772, 41501, 45916, 83002, 149227, 166004, 298454, 539513, 596908, 1079026, 2158052, 7013669, 14027338, 28054676]

約数ペア:

[(1, 28054676), (2, 14027338), (4, 7013669), (13, 2158052), (26, 1079026), (47, 596908), (52, 539513), (94, 298454), (169, 166004), (188, 149227), (338, 83002), (611, 45916), (676, 41501), (883, 31772), (1222, 22958), (1766, 15886), (2444, 11479), (3532, 7943)]